203395920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 320

約数和(自身を含む): 793282560

約数和(自身を除く): 589886640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 67, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 134, 139, 140, 156, 168, 182, 195, 201, 208, 210, 240, 260, 268, 273, 278, 280, 312, 335, 336, 364, 390, 402, 417, 420, 455, 469, 520, 536, 546, 556, 560, 624, 670, 695, 728, 780, 804, 834, 840, 871, 910, 938, 973, 1005, 1040, 1072, 1092, 1112, 1340, 1365, 1390, 1407, 1456, 1560, 1608, 1668, 1680, 1742, 1807, 1820, 1876, 1946, 2010, 2085, 2184, 2224, 2345, 2613, 2680, 2730, 2780, 2814, 2919, 3120, 3216, 3336, 3484, 3614, 3640, 3752, 3892, 4020, 4170, 4355, 4368, 4690, 4865, 5226, 5360, 5421, 5460, 5560, 5628, 5838, 6097, 6672, 6968, 7035, 7228, 7280, 7504, 7784, 8040, 8340, 8710, 9035, 9313, 9380, 9730, 10452, 10842, 10920, 11120, 11256, 11676, 12194, 12649, 13065, 13936, 14070, 14456, 14595, 15568, 16080, 16680, 17420, 18070, 18291, 18626, 18760, 19460, 20904, 21684, 21840, 22512, 23352, 24388, 25298, 26130, 27105, 27939, 28140, 28912, 29190, 30485, 33360, 34840, 36140, 36582, 37252, 37520, 37947, 38920, 41808, 43368, 46565, 46704, 48776, 50596, 52260, 54210, 55878, 56280, 58380, 60970, 63245, 65191, 69680, 72280, 73164, 74504, 75894, 77840, 86736, 91455, 93130, 97552, 101192, 104520, 108420, 111756, 112560, 116760, 121069, 121940, 126490, 130382, 139695, 144560, 146328, 149008, 151788, 182910, 186260, 189735, 195573, 202384, 209040, 216840, 223512, 233520, 242138, 243880, 252980, 260764, 279390, 292656, 303576, 325955, 363207, 365820, 372520, 379470, 391146, 433680, 447024, 484276, 487760, 505960, 521528, 558780, 605345, 607152, 651910, 726414, 731640, 745040, 758940, 782292, 847483, 968552, 977865, 1011920, 1043056, 1117560, 1210690, 1303820, 1452828, 1463280, 1517880, 1564584, 1694966, 1816035, 1937104, 1955730, 2235120, 2421380, 2542449, 2607640, 2905656, 3035760, 3129168, 3389932, 3632070, 3911460, 4237415, 4842760, 5084898, 5215280, 5811312, 6779864, 7264140, 7822920, 8474830, 9685520, 10169796, 12712245, 13559728, 14528280, 15645840, 16949660, 20339592, 25424490, 29056560, 33899320, 40679184, 50848980, 67798640, 101697960, 203395920]

約数ペア:

[(1, 203395920), (2, 101697960), (3, 67798640), (4, 50848980), (5, 40679184), (6, 33899320), (7, 29056560), (8, 25424490), (10, 20339592), (12, 16949660), (13, 15645840), (14, 14528280), (15, 13559728), (16, 12712245), (20, 10169796), (21, 9685520), (24, 8474830), (26, 7822920), (28, 7264140), (30, 6779864), (35, 5811312), (39, 5215280), (40, 5084898), (42, 4842760), (48, 4237415), (52, 3911460), (56, 3632070), (60, 3389932), (65, 3129168), (67, 3035760), (70, 2905656), (78, 2607640), (80, 2542449), (84, 2421380), (91, 2235120), (104, 1955730), (105, 1937104), (112, 1816035), (120, 1694966), (130, 1564584), (134, 1517880), (139, 1463280), (140, 1452828), (156, 1303820), (168, 1210690), (182, 1117560), (195, 1043056), (201, 1011920), (208, 977865), (210, 968552), (240, 847483), (260, 782292), (268, 758940), (273, 745040), (278, 731640), (280, 726414), (312, 651910), (335, 607152), (336, 605345), (364, 558780), (390, 521528), (402, 505960), (417, 487760), (420, 484276), (455, 447024), (469, 433680), (520, 391146), (536, 379470), (546, 372520), (556, 365820), (560, 363207), (624, 325955), (670, 303576), (695, 292656), (728, 279390), (780, 260764), (804, 252980), (834, 243880), (840, 242138), (871, 233520), (910, 223512), (938, 216840), (973, 209040), (1005, 202384), (1040, 195573), (1072, 189735), (1092, 186260), (1112, 182910), (1340, 151788), (1365, 149008), (1390, 146328), (1407, 144560), (1456, 139695), (1560, 130382), (1608, 126490), (1668, 121940), (1680, 121069), (1742, 116760), (1807, 112560), (1820, 111756), (1876, 108420), (1946, 104520), (2010, 101192), (2085, 97552), (2184, 93130), (2224, 91455), (2345, 86736), (2613, 77840), (2680, 75894), (2730, 74504), (2780, 73164), (2814, 72280), (2919, 69680), (3120, 65191), (3216, 63245), (3336, 60970), (3484, 58380), (3614, 56280), (3640, 55878), (3752, 54210), (3892, 52260), (4020, 50596), (4170, 48776), (4355, 46704), (4368, 46565), (4690, 43368), (4865, 41808), (5226, 38920), (5360, 37947), (5421, 37520), (5460, 37252), (5560, 36582), (5628, 36140), (5838, 34840), (6097, 33360), (6672, 30485), (6968, 29190), (7035, 28912), (7228, 28140), (7280, 27939), (7504, 27105), (7784, 26130), (8040, 25298), (8340, 24388), (8710, 23352), (9035, 22512), (9313, 21840), (9380, 21684), (9730, 20904), (10452, 19460), (10842, 18760), (10920, 18626), (11120, 18291), (11256, 18070), (11676, 17420), (12194, 16680), (12649, 16080), (13065, 15568), (13936, 14595), (14070, 14456)]