203542920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 790171200

約数和(自身を除く): 586628280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 59, 60, 63, 70, 72, 74, 84, 90, 105, 111, 118, 120, 126, 140, 148, 168, 177, 180, 185, 210, 222, 236, 252, 259, 280, 295, 296, 315, 333, 354, 360, 370, 413, 420, 444, 472, 504, 518, 531, 555, 590, 630, 666, 708, 740, 777, 826, 840, 885, 888, 1036, 1062, 1110, 1180, 1239, 1260, 1295, 1332, 1369, 1416, 1480, 1554, 1652, 1665, 1770, 2065, 2072, 2124, 2183, 2220, 2331, 2360, 2478, 2520, 2590, 2655, 2664, 2738, 3108, 3304, 3330, 3540, 3717, 3885, 4107, 4130, 4248, 4366, 4440, 4662, 4956, 5180, 5310, 5476, 6195, 6216, 6549, 6660, 6845, 7080, 7434, 7770, 8214, 8260, 8732, 9324, 9583, 9912, 10360, 10620, 10915, 10952, 11655, 12321, 12390, 13098, 13320, 13690, 14868, 15281, 15540, 16428, 16520, 17464, 18585, 18648, 19166, 19647, 20535, 21240, 21830, 23310, 24642, 24780, 26196, 27380, 28749, 29736, 30562, 31080, 32745, 32856, 37170, 38332, 39294, 41070, 43660, 45843, 46620, 47915, 49284, 49560, 52392, 54760, 57498, 61124, 61605, 65490, 74340, 76405, 76664, 78588, 80771, 82140, 86247, 87320, 91686, 93240, 95830, 98235, 98568, 114996, 122248, 123210, 130980, 137529, 143745, 148680, 152810, 157176, 161542, 164280, 172494, 183372, 191660, 196470, 229215, 229992, 242313, 246420, 261960, 275058, 287490, 305620, 323084, 344988, 366744, 383320, 392940, 403855, 431235, 458430, 484626, 492840, 550116, 565397, 574980, 611240, 646168, 687645, 689976, 726939, 785880, 807710, 862470, 916860, 969252, 1100232, 1130794, 1149960, 1211565, 1375290, 1453878, 1615420, 1696191, 1724940, 1833720, 1938504, 2261588, 2423130, 2750580, 2826985, 2907756, 3230840, 3392382, 3449880, 3634695, 4523176, 4846260, 5088573, 5501160, 5653970, 5815512, 6784764, 7269390, 8480955, 9692520, 10177146, 11307940, 13569528, 14538780, 16961910, 20354292, 22615880, 25442865, 29077560, 33923820, 40708584, 50885730, 67847640, 101771460, 203542920]

約数ペア:

[(1, 203542920), (2, 101771460), (3, 67847640), (4, 50885730), (5, 40708584), (6, 33923820), (7, 29077560), (8, 25442865), (9, 22615880), (10, 20354292), (12, 16961910), (14, 14538780), (15, 13569528), (18, 11307940), (20, 10177146), (21, 9692520), (24, 8480955), (28, 7269390), (30, 6784764), (35, 5815512), (36, 5653970), (37, 5501160), (40, 5088573), (42, 4846260), (45, 4523176), (56, 3634695), (59, 3449880), (60, 3392382), (63, 3230840), (70, 2907756), (72, 2826985), (74, 2750580), (84, 2423130), (90, 2261588), (105, 1938504), (111, 1833720), (118, 1724940), (120, 1696191), (126, 1615420), (140, 1453878), (148, 1375290), (168, 1211565), (177, 1149960), (180, 1130794), (185, 1100232), (210, 969252), (222, 916860), (236, 862470), (252, 807710), (259, 785880), (280, 726939), (295, 689976), (296, 687645), (315, 646168), (333, 611240), (354, 574980), (360, 565397), (370, 550116), (413, 492840), (420, 484626), (444, 458430), (472, 431235), (504, 403855), (518, 392940), (531, 383320), (555, 366744), (590, 344988), (630, 323084), (666, 305620), (708, 287490), (740, 275058), (777, 261960), (826, 246420), (840, 242313), (885, 229992), (888, 229215), (1036, 196470), (1062, 191660), (1110, 183372), (1180, 172494), (1239, 164280), (1260, 161542), (1295, 157176), (1332, 152810), (1369, 148680), (1416, 143745), (1480, 137529), (1554, 130980), (1652, 123210), (1665, 122248), (1770, 114996), (2065, 98568), (2072, 98235), (2124, 95830), (2183, 93240), (2220, 91686), (2331, 87320), (2360, 86247), (2478, 82140), (2520, 80771), (2590, 78588), (2655, 76664), (2664, 76405), (2738, 74340), (3108, 65490), (3304, 61605), (3330, 61124), (3540, 57498), (3717, 54760), (3885, 52392), (4107, 49560), (4130, 49284), (4248, 47915), (4366, 46620), (4440, 45843), (4662, 43660), (4956, 41070), (5180, 39294), (5310, 38332), (5476, 37170), (6195, 32856), (6216, 32745), (6549, 31080), (6660, 30562), (6845, 29736), (7080, 28749), (7434, 27380), (7770, 26196), (8214, 24780), (8260, 24642), (8732, 23310), (9324, 21830), (9583, 21240), (9912, 20535), (10360, 19647), (10620, 19166), (10915, 18648), (10952, 18585), (11655, 17464), (12321, 16520), (12390, 16428), (13098, 15540), (13320, 15281), (13690, 14868)]