321979320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 512

約数和(自身を含む): 1306368000

約数和(自身を除く): 984388680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 24, 26, 27, 30, 34, 36, 38, 39, 40, 45, 51, 52, 54, 57, 60, 65, 68, 71, 72, 76, 78, 85, 90, 95, 102, 104, 108, 114, 117, 120, 130, 135, 136, 142, 152, 153, 156, 170, 171, 180, 190, 195, 204, 213, 216, 221, 228, 234, 247, 255, 260, 270, 284, 285, 306, 312, 323, 340, 342, 351, 355, 360, 380, 390, 408, 426, 442, 456, 459, 468, 494, 510, 513, 520, 540, 568, 570, 585, 612, 639, 646, 663, 680, 684, 702, 710, 741, 760, 765, 780, 852, 855, 884, 918, 923, 936, 969, 988, 1020, 1026, 1065, 1080, 1105, 1140, 1170, 1207, 1224, 1235, 1278, 1292, 1326, 1349, 1368, 1404, 1420, 1482, 1530, 1560, 1615, 1704, 1710, 1755, 1768, 1836, 1846, 1917, 1938, 1976, 1989, 2040, 2052, 2130, 2210, 2223, 2280, 2295, 2340, 2414, 2470, 2556, 2565, 2584, 2652, 2698, 2769, 2808, 2840, 2907, 2964, 3060, 3195, 3230, 3315, 3420, 3510, 3621, 3672, 3692, 3705, 3834, 3876, 3978, 4047, 4104, 4199, 4260, 4420, 4446, 4590, 4615, 4680, 4828, 4845, 4940, 5112, 5130, 5304, 5396, 5538, 5814, 5928, 5967, 6035, 6120, 6390, 6460, 6630, 6669, 6745, 6840, 7020, 7242, 7384, 7410, 7668, 7752, 7956, 8094, 8307, 8398, 8520, 8721, 8840, 8892, 9180, 9230, 9585, 9656, 9690, 9880, 9945, 10260, 10792, 10863, 11076, 11115, 11628, 11934, 12070, 12141, 12597, 12780, 12920, 13260, 13338, 13490, 13845, 14040, 14484, 14535, 14820, 15336, 15691, 15912, 16188, 16614, 16796, 17442, 17537, 17784, 18105, 18360, 18460, 19170, 19380, 19890, 20235, 20520, 20995, 21726, 22152, 22230, 22933, 23256, 23868, 24140, 24282, 24921, 25194, 25560, 26520, 26676, 26980, 27690, 28968, 29070, 29640, 29835, 31382, 32376, 32589, 33228, 33345, 33592, 34884, 35074, 36210, 36423, 36920, 37791, 38340, 38760, 39780, 40470, 41535, 41990, 43452, 43605, 44460, 45866, 47073, 47736, 48280, 48564, 49842, 50388, 52611, 53352, 53960, 54315, 55380, 58140, 59670, 60705, 62764, 62985, 65178, 66456, 66690, 68799, 69768, 70148, 72420, 72846, 75582, 76680, 78455, 79560, 80940, 83070, 83980, 86904, 87210, 87685, 88920, 91732, 94146, 97128, 99684, 100776, 105222, 108630, 110760, 113373, 114665, 116280, 119340, 121410, 124605, 125528, 125970, 130356, 133380, 137598, 140296, 141219, 144840, 145692, 151164, 156910, 157833, 161880, 162945, 166140, 167960, 174420, 175370, 182115, 183464, 188292, 188955, 199368, 206397, 210444, 217260, 226746, 229330, 235365, 238680, 242820, 249210, 251940, 260712, 263055, 266760, 275196, 282438, 291384, 298129, 302328, 313820, 315666, 325890, 332280, 343995, 348840, 350740, 364230, 376584, 377910, 412794, 420888, 423657, 434520, 453492, 458660, 470730, 473499, 485640, 498420, 503880, 526110, 550392, 564876, 566865, 596258, 619191, 627640, 631332, 651780, 687990, 701480, 706095, 728460, 755820, 789165, 825588, 847314, 894387, 906984, 917320, 941460, 946998, 996840, 1031985, 1052220, 1129752, 1133730, 1192516, 1238382, 1262664, 1303560, 1375980, 1412190, 1456920, 1490645, 1511640, 1578330, 1651176, 1694628, 1788774, 1882920, 1893996, 2063970, 2104440, 2118285, 2267460, 2367495, 2385032, 2476764, 2683161, 2751960, 2824380, 2981290, 3095955, 3156660, 3389256, 3577548, 3787992, 4127940, 4236570, 4471935, 4534920, 4734990, 4953528, 5366322, 5648760, 5962580, 6191910, 6313320, 7155096, 8049483, 8255880, 8473140, 8943870, 9469980, 10732644, 11925160, 12383820, 13415805, 16098966, 16946280, 17887740, 18939960, 21465288, 24767640, 26831610, 32197932, 35775480, 40247415, 53663220, 64395864, 80494830, 107326440, 160989660, 321979320]

約数ペア:

[(1, 321979320), (2, 160989660), (3, 107326440), (4, 80494830), (5, 64395864), (6, 53663220), (8, 40247415), (9, 35775480), (10, 32197932), (12, 26831610), (13, 24767640), (15, 21465288), (17, 18939960), (18, 17887740), (19, 16946280), (20, 16098966), (24, 13415805), (26, 12383820), (27, 11925160), (30, 10732644), (34, 9469980), (36, 8943870), (38, 8473140), (39, 8255880), (40, 8049483), (45, 7155096), (51, 6313320), (52, 6191910), (54, 5962580), (57, 5648760), (60, 5366322), (65, 4953528), (68, 4734990), (71, 4534920), (72, 4471935), (76, 4236570), (78, 4127940), (85, 3787992), (90, 3577548), (95, 3389256), (102, 3156660), (104, 3095955), (108, 2981290), (114, 2824380), (117, 2751960), (120, 2683161), (130, 2476764), (135, 2385032), (136, 2367495), (142, 2267460), (152, 2118285), (153, 2104440), (156, 2063970), (170, 1893996), (171, 1882920), (180, 1788774), (190, 1694628), (195, 1651176), (204, 1578330), (213, 1511640), (216, 1490645), (221, 1456920), (228, 1412190), (234, 1375980), (247, 1303560), (255, 1262664), (260, 1238382), (270, 1192516), (284, 1133730), (285, 1129752), (306, 1052220), (312, 1031985), (323, 996840), (340, 946998), (342, 941460), (351, 917320), (355, 906984), (360, 894387), (380, 847314), (390, 825588), (408, 789165), (426, 755820), (442, 728460), (456, 706095), (459, 701480), (468, 687990), (494, 651780), (510, 631332), (513, 627640), (520, 619191), (540, 596258), (568, 566865), (570, 564876), (585, 550392), (612, 526110), (639, 503880), (646, 498420), (663, 485640), (680, 473499), (684, 470730), (702, 458660), (710, 453492), (741, 434520), (760, 423657), (765, 420888), (780, 412794), (852, 377910), (855, 376584), (884, 364230), (918, 350740), (923, 348840), (936, 343995), (969, 332280), (988, 325890), (1020, 315666), (1026, 313820), (1065, 302328), (1080, 298129), (1105, 291384), (1140, 282438), (1170, 275196), (1207, 266760), (1224, 263055), (1235, 260712), (1278, 251940), (1292, 249210), (1326, 242820), (1349, 238680), (1368, 235365), (1404, 229330), (1420, 226746), (1482, 217260), (1530, 210444), (1560, 206397), (1615, 199368), (1704, 188955), (1710, 188292), (1755, 183464), (1768, 182115), (1836, 175370), (1846, 174420), (1917, 167960), (1938, 166140), (1976, 162945), (1989, 161880), (2040, 157833), (2052, 156910), (2130, 151164), (2210, 145692), (2223, 144840), (2280, 141219), (2295, 140296), (2340, 137598), (2414, 133380), (2470, 130356), (2556, 125970), (2565, 125528), (2584, 124605), (2652, 121410), (2698, 119340), (2769, 116280), (2808, 114665), (2840, 113373), (2907, 110760), (2964, 108630), (3060, 105222), (3195, 100776), (3230, 99684), (3315, 97128), (3420, 94146), (3510, 91732), (3621, 88920), (3672, 87685), (3692, 87210), (3705, 86904), (3834, 83980), (3876, 83070), (3978, 80940), (4047, 79560), (4104, 78455), (4199, 76680), (4260, 75582), (4420, 72846), (4446, 72420), (4590, 70148), (4615, 69768), (4680, 68799), (4828, 66690), (4845, 66456), (4940, 65178), (5112, 62985), (5130, 62764), (5304, 60705), (5396, 59670), (5538, 58140), (5814, 55380), (5928, 54315), (5967, 53960), (6035, 53352), (6120, 52611), (6390, 50388), (6460, 49842), (6630, 48564), (6669, 48280), (6745, 47736), (6840, 47073), (7020, 45866), (7242, 44460), (7384, 43605), (7410, 43452), (7668, 41990), (7752, 41535), (7956, 40470), (8094, 39780), (8307, 38760), (8398, 38340), (8520, 37791), (8721, 36920), (8840, 36423), (8892, 36210), (9180, 35074), (9230, 34884), (9585, 33592), (9656, 33345), (9690, 33228), (9880, 32589), (9945, 32376), (10260, 31382), (10792, 29835), (10863, 29640), (11076, 29070), (11115, 28968), (11628, 27690), (11934, 26980), (12070, 26676), (12141, 26520), (12597, 25560), (12780, 25194), (12920, 24921), (13260, 24282), (13338, 24140), (13490, 23868), (13845, 23256), (14040, 22933), (14484, 22230), (14535, 22152), (14820, 21726), (15336, 20995), (15691, 20520), (15912, 20235), (16188, 19890), (16614, 19380), (16796, 19170), (17442, 18460), (17537, 18360), (17784, 18105)]