21065854680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1014

約数の個数: 448

約数和(自身を含む): 77871265920

約数和(自身を除く): 56805411240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 81, 90, 104, 108, 117, 120, 122, 130, 135, 156, 162, 180, 183, 195, 216, 234, 243, 244, 260, 270, 305, 312, 324, 351, 360, 366, 390, 405, 468, 486, 488, 520, 540, 549, 585, 610, 648, 702, 729, 732, 780, 793, 810, 911, 915, 936, 972, 1053, 1080, 1098, 1170, 1215, 1220, 1404, 1458, 1464, 1560, 1586, 1620, 1647, 1755, 1822, 1830, 1944, 2106, 2196, 2340, 2379, 2430, 2440, 2733, 2745, 2808, 2916, 3159, 3172, 3240, 3294, 3510, 3644, 3645, 3660, 3965, 4212, 4392, 4555, 4680, 4758, 4860, 4941, 5265, 5466, 5490, 5832, 6318, 6344, 6588, 7020, 7137, 7288, 7290, 7320, 7930, 8199, 8235, 8424, 9110, 9477, 9516, 9720, 9882, 10530, 10932, 10980, 11843, 11895, 12636, 13176, 13665, 14040, 14274, 14580, 14823, 15795, 15860, 16398, 16470, 18220, 18954, 19032, 19764, 21060, 21411, 21864, 21960, 23686, 23790, 24597, 24705, 25272, 27330, 28548, 29160, 29646, 31590, 31720, 32796, 32940, 35529, 35685, 36440, 37908, 39528, 40995, 42120, 42822, 44469, 47372, 47385, 47580, 49194, 49410, 54660, 55571, 57096, 59215, 59292, 63180, 64233, 65592, 65880, 71058, 71370, 73791, 74115, 75816, 81990, 85644, 88938, 94744, 94770, 95160, 98388, 98820, 106587, 107055, 109320, 111142, 118430, 118584, 122985, 126360, 128466, 142116, 142740, 147582, 148230, 163980, 166713, 171288, 177645, 177876, 189540, 192699, 196776, 197640, 213174, 214110, 221373, 222284, 222345, 236860, 245970, 256932, 277855, 284232, 285480, 295164, 296460, 319761, 321165, 327960, 333426, 355290, 355752, 368955, 379080, 385398, 426348, 428220, 442746, 444568, 444690, 473720, 491940, 500139, 513864, 532935, 555710, 578097, 590328, 592920, 639522, 642330, 664119, 666852, 710580, 722423, 737910, 770796, 833565, 852696, 856440, 885492, 889380, 959283, 963495, 983880, 1000278, 1065870, 1106865, 1111420, 1156194, 1279044, 1284660, 1328238, 1333704, 1421160, 1444846, 1475820, 1500417, 1541592, 1598805, 1667130, 1770984, 1778760, 1918566, 1926990, 2000556, 2131740, 2167269, 2213730, 2222840, 2312388, 2500695, 2558088, 2569320, 2656476, 2877849, 2889692, 2890485, 2951640, 3000834, 3197610, 3320595, 3334260, 3612115, 3837132, 3853980, 4001112, 4263480, 4334538, 4427460, 4501251, 4624776, 4796415, 5001390, 5312952, 5755698, 5779384, 5780970, 6001668, 6395220, 6501807, 6641190, 6668520, 7224230, 7502085, 7674264, 7707960, 8633547, 8669076, 8854920, 9002502, 9592830, 10002780, 10836345, 11511396, 11561940, 12003336, 12790440, 13003614, 13282380, 13503753, 14389245, 14448460, 15004170, 17267094, 17338152, 18005004, 19185660, 19505421, 20005560, 21672690, 22506255, 23022792, 23123880, 26007228, 26564760, 27007506, 28778490, 28896920, 30008340, 32509035, 34534188, 36010008, 38371320, 39010842, 40511259, 43167735, 43345380, 45012510, 52014456, 54015012, 57556980, 58516263, 60016680, 65018070, 67518765, 69068376, 78021684, 81022518, 86335470, 86690760, 90025020, 97527105, 108030024, 115113960, 117032526, 130036140, 135037530, 156043368, 162045036, 172670940, 175548789, 180050040, 195054210, 202556295, 234065052, 260072280, 270075060, 292581315, 324090072, 345341880, 351097578, 390108420, 405112590, 468130104, 526646367, 540150120, 585162630, 702195156, 780216840, 810225180, 877743945, 1053292734, 1170325260, 1404390312, 1620450360, 1755487890, 2106585468, 2340650520, 2633231835, 3510975780, 4213170936, 5266463670, 7021951560, 10532927340, 21065854680]

約数ペア:

[(1, 21065854680), (2, 10532927340), (3, 7021951560), (4, 5266463670), (5, 4213170936), (6, 3510975780), (8, 2633231835), (9, 2340650520), (10, 2106585468), (12, 1755487890), (13, 1620450360), (15, 1404390312), (18, 1170325260), (20, 1053292734), (24, 877743945), (26, 810225180), (27, 780216840), (30, 702195156), (36, 585162630), (39, 540150120), (40, 526646367), (45, 468130104), (52, 405112590), (54, 390108420), (60, 351097578), (61, 345341880), (65, 324090072), (72, 292581315), (78, 270075060), (81, 260072280), (90, 234065052), (104, 202556295), (108, 195054210), (117, 180050040), (120, 175548789), (122, 172670940), (130, 162045036), (135, 156043368), (156, 135037530), (162, 130036140), (180, 117032526), (183, 115113960), (195, 108030024), (216, 97527105), (234, 90025020), (243, 86690760), (244, 86335470), (260, 81022518), (270, 78021684), (305, 69068376), (312, 67518765), (324, 65018070), (351, 60016680), (360, 58516263), (366, 57556980), (390, 54015012), (405, 52014456), (468, 45012510), (486, 43345380), (488, 43167735), (520, 40511259), (540, 39010842), (549, 38371320), (585, 36010008), (610, 34534188), (648, 32509035), (702, 30008340), (729, 28896920), (732, 28778490), (780, 27007506), (793, 26564760), (810, 26007228), (911, 23123880), (915, 23022792), (936, 22506255), (972, 21672690), (1053, 20005560), (1080, 19505421), (1098, 19185660), (1170, 18005004), (1215, 17338152), (1220, 17267094), (1404, 15004170), (1458, 14448460), (1464, 14389245), (1560, 13503753), (1586, 13282380), (1620, 13003614), (1647, 12790440), (1755, 12003336), (1822, 11561940), (1830, 11511396), (1944, 10836345), (2106, 10002780), (2196, 9592830), (2340, 9002502), (2379, 8854920), (2430, 8669076), (2440, 8633547), (2733, 7707960), (2745, 7674264), (2808, 7502085), (2916, 7224230), (3159, 6668520), (3172, 6641190), (3240, 6501807), (3294, 6395220), (3510, 6001668), (3644, 5780970), (3645, 5779384), (3660, 5755698), (3965, 5312952), (4212, 5001390), (4392, 4796415), (4555, 4624776), (4680, 4501251), (4758, 4427460), (4860, 4334538), (4941, 4263480), (5265, 4001112), (5466, 3853980), (5490, 3837132), (5832, 3612115), (6318, 3334260), (6344, 3320595), (6588, 3197610), (7020, 3000834), (7137, 2951640), (7288, 2890485), (7290, 2889692), (7320, 2877849), (7930, 2656476), (8199, 2569320), (8235, 2558088), (8424, 2500695), (9110, 2312388), (9477, 2222840), (9516, 2213730), (9720, 2167269), (9882, 2131740), (10530, 2000556), (10932, 1926990), (10980, 1918566), (11843, 1778760), (11895, 1770984), (12636, 1667130), (13176, 1598805), (13665, 1541592), (14040, 1500417), (14274, 1475820), (14580, 1444846), (14823, 1421160), (15795, 1333704), (15860, 1328238), (16398, 1284660), (16470, 1279044), (18220, 1156194), (18954, 1111420), (19032, 1106865), (19764, 1065870), (21060, 1000278), (21411, 983880), (21864, 963495), (21960, 959283), (23686, 889380), (23790, 885492), (24597, 856440), (24705, 852696), (25272, 833565), (27330, 770796), (28548, 737910), (29160, 722423), (29646, 710580), (31590, 666852), (31720, 664119), (32796, 642330), (32940, 639522), (35529, 592920), (35685, 590328), (36440, 578097), (37908, 555710), (39528, 532935), (40995, 513864), (42120, 500139), (42822, 491940), (44469, 473720), (47372, 444690), (47385, 444568), (47580, 442746), (49194, 428220), (49410, 426348), (54660, 385398), (55571, 379080), (57096, 368955), (59215, 355752), (59292, 355290), (63180, 333426), (64233, 327960), (65592, 321165), (65880, 319761), (71058, 296460), (71370, 295164), (73791, 285480), (74115, 284232), (75816, 277855), (81990, 256932), (85644, 245970), (88938, 236860), (94744, 222345), (94770, 222284), (95160, 221373), (98388, 214110), (98820, 213174), (106587, 197640), (107055, 196776), (109320, 192699), (111142, 189540), (118430, 177876), (118584, 177645), (122985, 171288), (126360, 166713), (128466, 163980), (142116, 148230), (142740, 147582)]