1232964720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2365

約数の個数: 320

約数和(自身を含む): 4816358400

約数和(自身を除く): 3583393680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1520, 1560, 1710, 1755, 1872, 1976, 2052, 2160, 2223, 2280, 2311, 2340, 2470, 2565, 2736, 2808, 2964, 3120, 3420, 3510, 3705, 3952, 4104, 4446, 4560, 4622, 4680, 4940, 5130, 5616, 5928, 6669, 6840, 6933, 7020, 7410, 8208, 8892, 9244, 9360, 9880, 10260, 11115, 11555, 11856, 13338, 13680, 13866, 14040, 14820, 17784, 18488, 19760, 20520, 20799, 22230, 23110, 26676, 27732, 28080, 29640, 30043, 33345, 34665, 35568, 36976, 41040, 41598, 43909, 44460, 46220, 53352, 55464, 59280, 60086, 62397, 66690, 69330, 83196, 87818, 88920, 90129, 92440, 103995, 106704, 110928, 120172, 124794, 131727, 133380, 138660, 150215, 166392, 175636, 177840, 180258, 184880, 207990, 219545, 240344, 249588, 263454, 266760, 270387, 277320, 300430, 311985, 332784, 351272, 360516, 395181, 415980, 439090, 450645, 480688, 499176, 526908, 533520, 540774, 554640, 570817, 600860, 623970, 658635, 702544, 721032, 790362, 811161, 831960, 878180, 901290, 998352, 1053816, 1081548, 1141634, 1185543, 1201720, 1247940, 1317270, 1351935, 1442064, 1580724, 1622322, 1663920, 1712451, 1756360, 1802580, 1975905, 2107632, 2163096, 2283268, 2371086, 2403440, 2495880, 2634540, 2703870, 2854085, 3161448, 3244644, 3424902, 3512720, 3605160, 3951810, 4055805, 4326192, 4566536, 4742172, 4991760, 5137353, 5269080, 5407740, 5708170, 5927715, 6322896, 6489288, 6849804, 7210320, 7903620, 8111610, 8562255, 9133072, 9484344, 10274706, 10538160, 10815480, 11416340, 11855430, 12978576, 13699608, 15412059, 15807240, 16223220, 17124510, 18968688, 20549412, 21630960, 22832680, 23710860, 25686765, 27399216, 30824118, 31614480, 32446440, 34249020, 41098824, 45665360, 47421720, 51373530, 61648236, 64892880, 68498040, 77060295, 82197648, 94843440, 102747060, 123296472, 136996080, 154120590, 205494120, 246592944, 308241180, 410988240, 616482360, 1232964720]

約数ペア:

[(1, 1232964720), (2, 616482360), (3, 410988240), (4, 308241180), (5, 246592944), (6, 205494120), (8, 154120590), (9, 136996080), (10, 123296472), (12, 102747060), (13, 94843440), (15, 82197648), (16, 77060295), (18, 68498040), (19, 64892880), (20, 61648236), (24, 51373530), (26, 47421720), (27, 45665360), (30, 41098824), (36, 34249020), (38, 32446440), (39, 31614480), (40, 30824118), (45, 27399216), (48, 25686765), (52, 23710860), (54, 22832680), (57, 21630960), (60, 20549412), (65, 18968688), (72, 17124510), (76, 16223220), (78, 15807240), (80, 15412059), (90, 13699608), (95, 12978576), (104, 11855430), (108, 11416340), (114, 10815480), (117, 10538160), (120, 10274706), (130, 9484344), (135, 9133072), (144, 8562255), (152, 8111610), (156, 7903620), (171, 7210320), (180, 6849804), (190, 6489288), (195, 6322896), (208, 5927715), (216, 5708170), (228, 5407740), (234, 5269080), (240, 5137353), (247, 4991760), (260, 4742172), (270, 4566536), (285, 4326192), (304, 4055805), (312, 3951810), (342, 3605160), (351, 3512720), (360, 3424902), (380, 3244644), (390, 3161448), (432, 2854085), (456, 2703870), (468, 2634540), (494, 2495880), (513, 2403440), (520, 2371086), (540, 2283268), (570, 2163096), (585, 2107632), (624, 1975905), (684, 1802580), (702, 1756360), (720, 1712451), (741, 1663920), (760, 1622322), (780, 1580724), (855, 1442064), (912, 1351935), (936, 1317270), (988, 1247940), (1026, 1201720), (1040, 1185543), (1080, 1141634), (1140, 1081548), (1170, 1053816), (1235, 998352), (1368, 901290), (1404, 878180), (1482, 831960), (1520, 811161), (1560, 790362), (1710, 721032), (1755, 702544), (1872, 658635), (1976, 623970), (2052, 600860), (2160, 570817), (2223, 554640), (2280, 540774), (2311, 533520), (2340, 526908), (2470, 499176), (2565, 480688), (2736, 450645), (2808, 439090), (2964, 415980), (3120, 395181), (3420, 360516), (3510, 351272), (3705, 332784), (3952, 311985), (4104, 300430), (4446, 277320), (4560, 270387), (4622, 266760), (4680, 263454), (4940, 249588), (5130, 240344), (5616, 219545), (5928, 207990), (6669, 184880), (6840, 180258), (6933, 177840), (7020, 175636), (7410, 166392), (8208, 150215), (8892, 138660), (9244, 133380), (9360, 131727), (9880, 124794), (10260, 120172), (11115, 110928), (11555, 106704), (11856, 103995), (13338, 92440), (13680, 90129), (13866, 88920), (14040, 87818), (14820, 83196), (17784, 69330), (18488, 66690), (19760, 62397), (20520, 60086), (20799, 59280), (22230, 55464), (23110, 53352), (26676, 46220), (27732, 44460), (28080, 43909), (29640, 41598), (30043, 41040), (33345, 36976), (34665, 35568)]