220736880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 320

約数和(自身を含む): 936606720

約数和(自身を除く): 715869840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1123, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2246, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3369, 3510, 3640, 3780, 4095, 4368, 4492, 4680, 4914, 5040, 5460, 5615, 5616, 6552, 6738, 7020, 7280, 7560, 7861, 8190, 8984, 9360, 9828, 10107, 10920, 11230, 12285, 13104, 13476, 14040, 14599, 15120, 15722, 16380, 16845, 17968, 19656, 20214, 21840, 22460, 23583, 24570, 26952, 28080, 29198, 30321, 31444, 32760, 33690, 39305, 39312, 40428, 43797, 44920, 47166, 49140, 50535, 53904, 58396, 60642, 62888, 65520, 67380, 70749, 72995, 78610, 80856, 87594, 89840, 94332, 98280, 101070, 102193, 116792, 117915, 121284, 125776, 131391, 134760, 141498, 145990, 151605, 157220, 161712, 175188, 188664, 196560, 202140, 204386, 212247, 218985, 233584, 235830, 242568, 262782, 269520, 282996, 291980, 303210, 306579, 314440, 350376, 353745, 377328, 394173, 404280, 408772, 424494, 437970, 471660, 485136, 510965, 525564, 565992, 583960, 606420, 613158, 628880, 656955, 700752, 707490, 788346, 808560, 817544, 848988, 875940, 919737, 943320, 1021930, 1051128, 1061235, 1131984, 1167920, 1212840, 1226316, 1313910, 1414980, 1532895, 1576692, 1635088, 1697976, 1751880, 1839474, 1886640, 1970865, 2043860, 2102256, 2122470, 2425680, 2452632, 2627820, 2759211, 2829960, 3065790, 3153384, 3395952, 3503760, 3678948, 3941730, 4087720, 4244940, 4598685, 4905264, 5255640, 5518422, 5659920, 6131580, 6306768, 7357896, 7883460, 8175440, 8489880, 9197370, 10511280, 11036844, 12263160, 13796055, 14715792, 15766920, 16979760, 18394740, 22073688, 24526320, 27592110, 31533840, 36789480, 44147376, 55184220, 73578960, 110368440, 220736880]

約数ペア:

[(1, 220736880), (2, 110368440), (3, 73578960), (4, 55184220), (5, 44147376), (6, 36789480), (7, 31533840), (8, 27592110), (9, 24526320), (10, 22073688), (12, 18394740), (13, 16979760), (14, 15766920), (15, 14715792), (16, 13796055), (18, 12263160), (20, 11036844), (21, 10511280), (24, 9197370), (26, 8489880), (27, 8175440), (28, 7883460), (30, 7357896), (35, 6306768), (36, 6131580), (39, 5659920), (40, 5518422), (42, 5255640), (45, 4905264), (48, 4598685), (52, 4244940), (54, 4087720), (56, 3941730), (60, 3678948), (63, 3503760), (65, 3395952), (70, 3153384), (72, 3065790), (78, 2829960), (80, 2759211), (84, 2627820), (90, 2452632), (91, 2425680), (104, 2122470), (105, 2102256), (108, 2043860), (112, 1970865), (117, 1886640), (120, 1839474), (126, 1751880), (130, 1697976), (135, 1635088), (140, 1576692), (144, 1532895), (156, 1414980), (168, 1313910), (180, 1226316), (182, 1212840), (189, 1167920), (195, 1131984), (208, 1061235), (210, 1051128), (216, 1021930), (234, 943320), (240, 919737), (252, 875940), (260, 848988), (270, 817544), (273, 808560), (280, 788346), (312, 707490), (315, 700752), (336, 656955), (351, 628880), (360, 613158), (364, 606420), (378, 583960), (390, 565992), (420, 525564), (432, 510965), (455, 485136), (468, 471660), (504, 437970), (520, 424494), (540, 408772), (546, 404280), (560, 394173), (585, 377328), (624, 353745), (630, 350376), (702, 314440), (720, 306579), (728, 303210), (756, 291980), (780, 282996), (819, 269520), (840, 262782), (910, 242568), (936, 235830), (945, 233584), (1008, 218985), (1040, 212247), (1080, 204386), (1092, 202140), (1123, 196560), (1170, 188664), (1260, 175188), (1365, 161712), (1404, 157220), (1456, 151605), (1512, 145990), (1560, 141498), (1638, 134760), (1680, 131391), (1755, 125776), (1820, 121284), (1872, 117915), (1890, 116792), (2160, 102193), (2184, 101070), (2246, 98280), (2340, 94332), (2457, 89840), (2520, 87594), (2730, 80856), (2808, 78610), (3024, 72995), (3120, 70749), (3276, 67380), (3369, 65520), (3510, 62888), (3640, 60642), (3780, 58396), (4095, 53904), (4368, 50535), (4492, 49140), (4680, 47166), (4914, 44920), (5040, 43797), (5460, 40428), (5615, 39312), (5616, 39305), (6552, 33690), (6738, 32760), (7020, 31444), (7280, 30321), (7560, 29198), (7861, 28080), (8190, 26952), (8984, 24570), (9360, 23583), (9828, 22460), (10107, 21840), (10920, 20214), (11230, 19656), (12285, 17968), (13104, 16845), (13476, 16380), (14040, 15722), (14599, 15120)]