206462880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 780146640

約数和(自身を除く): 573683760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 269, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 538, 585, 615, 624, 656, 720, 738, 780, 807, 820, 936, 984, 1040, 1066, 1076, 1170, 1230, 1248, 1312, 1345, 1440, 1476, 1560, 1599, 1614, 1640, 1845, 1872, 1968, 2080, 2132, 2152, 2340, 2421, 2460, 2665, 2690, 2952, 3120, 3198, 3228, 3280, 3497, 3690, 3744, 3936, 4035, 4264, 4304, 4680, 4797, 4842, 4920, 5330, 5380, 5904, 6240, 6396, 6456, 6560, 6994, 7380, 7995, 8070, 8528, 8608, 9360, 9594, 9684, 9840, 10491, 10660, 10760, 11029, 11808, 12105, 12792, 12912, 13988, 14760, 15990, 16140, 17056, 17485, 18720, 19188, 19368, 19680, 20982, 21320, 21520, 22058, 23985, 24210, 25584, 25824, 27976, 29520, 31473, 31980, 32280, 33087, 34970, 38376, 38736, 41964, 42640, 43040, 44116, 47970, 48420, 51168, 52455, 55145, 55952, 59040, 62946, 63960, 64560, 66174, 69940, 76752, 77472, 83928, 85280, 88232, 95940, 96840, 99261, 104910, 110290, 111904, 125892, 127920, 129120, 132348, 139880, 143377, 153504, 157365, 165435, 167856, 176464, 191880, 193680, 198522, 209820, 220580, 251784, 255840, 264696, 279760, 286754, 314730, 330870, 335712, 352928, 383760, 387360, 397044, 419640, 430131, 441160, 496305, 503568, 529392, 559520, 573508, 629460, 661740, 716885, 767520, 794088, 839280, 860262, 882320, 992610, 1007136, 1058784, 1147016, 1258920, 1290393, 1323480, 1433770, 1588176, 1678560, 1720524, 1764640, 1985220, 2150655, 2294032, 2517840, 2580786, 2646960, 2867540, 3176352, 3441048, 3970440, 4301310, 4588064, 5035680, 5161572, 5293920, 5735080, 6451965, 6882096, 7940880, 8602620, 10323144, 11470160, 12903930, 13764192, 15881760, 17205240, 20646288, 22940320, 25807860, 34410480, 41292576, 51615720, 68820960, 103231440, 206462880]

約数ペア:

[(1, 206462880), (2, 103231440), (3, 68820960), (4, 51615720), (5, 41292576), (6, 34410480), (8, 25807860), (9, 22940320), (10, 20646288), (12, 17205240), (13, 15881760), (15, 13764192), (16, 12903930), (18, 11470160), (20, 10323144), (24, 8602620), (26, 7940880), (30, 6882096), (32, 6451965), (36, 5735080), (39, 5293920), (40, 5161572), (41, 5035680), (45, 4588064), (48, 4301310), (52, 3970440), (60, 3441048), (65, 3176352), (72, 2867540), (78, 2646960), (80, 2580786), (82, 2517840), (90, 2294032), (96, 2150655), (104, 1985220), (117, 1764640), (120, 1720524), (123, 1678560), (130, 1588176), (144, 1433770), (156, 1323480), (160, 1290393), (164, 1258920), (180, 1147016), (195, 1058784), (205, 1007136), (208, 992610), (234, 882320), (240, 860262), (246, 839280), (260, 794088), (269, 767520), (288, 716885), (312, 661740), (328, 629460), (360, 573508), (369, 559520), (390, 529392), (410, 503568), (416, 496305), (468, 441160), (480, 430131), (492, 419640), (520, 397044), (533, 387360), (538, 383760), (585, 352928), (615, 335712), (624, 330870), (656, 314730), (720, 286754), (738, 279760), (780, 264696), (807, 255840), (820, 251784), (936, 220580), (984, 209820), (1040, 198522), (1066, 193680), (1076, 191880), (1170, 176464), (1230, 167856), (1248, 165435), (1312, 157365), (1345, 153504), (1440, 143377), (1476, 139880), (1560, 132348), (1599, 129120), (1614, 127920), (1640, 125892), (1845, 111904), (1872, 110290), (1968, 104910), (2080, 99261), (2132, 96840), (2152, 95940), (2340, 88232), (2421, 85280), (2460, 83928), (2665, 77472), (2690, 76752), (2952, 69940), (3120, 66174), (3198, 64560), (3228, 63960), (3280, 62946), (3497, 59040), (3690, 55952), (3744, 55145), (3936, 52455), (4035, 51168), (4264, 48420), (4304, 47970), (4680, 44116), (4797, 43040), (4842, 42640), (4920, 41964), (5330, 38736), (5380, 38376), (5904, 34970), (6240, 33087), (6396, 32280), (6456, 31980), (6560, 31473), (6994, 29520), (7380, 27976), (7995, 25824), (8070, 25584), (8528, 24210), (8608, 23985), (9360, 22058), (9594, 21520), (9684, 21320), (9840, 20982), (10491, 19680), (10660, 19368), (10760, 19188), (11029, 18720), (11808, 17485), (12105, 17056), (12792, 16140), (12912, 15990), (13988, 14760)]