275712800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 826822080

約数和(自身を除く): 551109280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 25, 32, 34, 38, 40, 44, 50, 55, 68, 76, 80, 85, 88, 95, 97, 100, 110, 136, 152, 160, 170, 176, 187, 190, 194, 200, 209, 220, 272, 275, 304, 323, 340, 352, 374, 380, 388, 400, 418, 425, 440, 475, 485, 544, 550, 608, 646, 680, 748, 760, 776, 800, 836, 850, 880, 935, 950, 970, 1045, 1067, 1100, 1292, 1360, 1496, 1520, 1552, 1615, 1649, 1672, 1700, 1760, 1843, 1870, 1900, 1940, 2090, 2134, 2200, 2425, 2584, 2720, 2992, 3040, 3104, 3230, 3298, 3344, 3400, 3553, 3686, 3740, 3800, 3880, 4180, 4268, 4400, 4675, 4850, 5168, 5225, 5335, 5984, 6460, 6596, 6688, 6800, 7106, 7372, 7480, 7600, 7760, 8075, 8245, 8360, 8536, 8800, 9215, 9350, 9700, 10336, 10450, 10670, 12920, 13192, 13600, 14212, 14744, 14960, 15200, 15520, 16150, 16490, 16720, 17072, 17765, 18139, 18430, 18700, 19400, 20273, 20900, 21340, 25840, 26384, 26675, 28424, 29488, 29920, 31331, 32300, 32980, 33440, 34144, 35530, 36278, 36860, 37400, 38800, 40546, 41225, 41800, 42680, 46075, 51680, 52768, 53350, 56848, 58976, 62662, 64600, 65960, 71060, 72556, 73720, 74800, 77600, 81092, 82450, 83600, 85360, 88825, 90695, 92150, 101365, 106700, 113696, 125324, 129200, 131920, 142120, 145112, 147440, 149600, 156655, 162184, 164900, 167200, 170720, 177650, 181390, 184300, 202730, 213400, 250648, 258400, 263840, 284240, 290224, 294880, 313310, 324368, 329800, 344641, 355300, 362780, 368600, 405460, 426800, 453475, 501296, 506825, 568480, 580448, 626620, 648736, 659600, 689282, 710600, 725560, 737200, 783275, 810920, 853600, 906950, 1002592, 1013650, 1253240, 1319200, 1378564, 1421200, 1451120, 1474400, 1566550, 1621840, 1723205, 1813900, 2027300, 2506480, 2757128, 2842400, 2902240, 3133100, 3243680, 3446410, 3627800, 4054600, 5012960, 5514256, 6266200, 6892820, 7255600, 8109200, 8616025, 11028512, 12532400, 13785640, 14511200, 16218400, 17232050, 25064800, 27571280, 34464100, 55142560, 68928200, 137856400, 275712800]

約数ペア:

[(1, 275712800), (2, 137856400), (4, 68928200), (5, 55142560), (8, 34464100), (10, 27571280), (11, 25064800), (16, 17232050), (17, 16218400), (19, 14511200), (20, 13785640), (22, 12532400), (25, 11028512), (32, 8616025), (34, 8109200), (38, 7255600), (40, 6892820), (44, 6266200), (50, 5514256), (55, 5012960), (68, 4054600), (76, 3627800), (80, 3446410), (85, 3243680), (88, 3133100), (95, 2902240), (97, 2842400), (100, 2757128), (110, 2506480), (136, 2027300), (152, 1813900), (160, 1723205), (170, 1621840), (176, 1566550), (187, 1474400), (190, 1451120), (194, 1421200), (200, 1378564), (209, 1319200), (220, 1253240), (272, 1013650), (275, 1002592), (304, 906950), (323, 853600), (340, 810920), (352, 783275), (374, 737200), (380, 725560), (388, 710600), (400, 689282), (418, 659600), (425, 648736), (440, 626620), (475, 580448), (485, 568480), (544, 506825), (550, 501296), (608, 453475), (646, 426800), (680, 405460), (748, 368600), (760, 362780), (776, 355300), (800, 344641), (836, 329800), (850, 324368), (880, 313310), (935, 294880), (950, 290224), (970, 284240), (1045, 263840), (1067, 258400), (1100, 250648), (1292, 213400), (1360, 202730), (1496, 184300), (1520, 181390), (1552, 177650), (1615, 170720), (1649, 167200), (1672, 164900), (1700, 162184), (1760, 156655), (1843, 149600), (1870, 147440), (1900, 145112), (1940, 142120), (2090, 131920), (2134, 129200), (2200, 125324), (2425, 113696), (2584, 106700), (2720, 101365), (2992, 92150), (3040, 90695), (3104, 88825), (3230, 85360), (3298, 83600), (3344, 82450), (3400, 81092), (3553, 77600), (3686, 74800), (3740, 73720), (3800, 72556), (3880, 71060), (4180, 65960), (4268, 64600), (4400, 62662), (4675, 58976), (4850, 56848), (5168, 53350), (5225, 52768), (5335, 51680), (5984, 46075), (6460, 42680), (6596, 41800), (6688, 41225), (6800, 40546), (7106, 38800), (7372, 37400), (7480, 36860), (7600, 36278), (7760, 35530), (8075, 34144), (8245, 33440), (8360, 32980), (8536, 32300), (8800, 31331), (9215, 29920), (9350, 29488), (9700, 28424), (10336, 26675), (10450, 26384), (10670, 25840), (12920, 21340), (13192, 20900), (13600, 20273), (14212, 19400), (14744, 18700), (14960, 18430), (15200, 18139), (15520, 17765), (16150, 17072), (16490, 16720)]