288657120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 988968960

約数和(自身を除く): 700311840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1021, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2042, 2280, 2356, 2480, 2945, 2976, 3040, 3063, 3534, 3720, 4084, 4560, 4712, 4960, 5105, 5890, 6126, 7068, 7440, 8168, 8835, 9120, 9424, 10210, 11780, 12252, 14136, 14880, 15315, 16336, 17670, 18848, 19399, 20420, 23560, 24504, 28272, 30630, 31651, 32672, 35340, 38798, 40840, 47120, 49008, 56544, 58197, 61260, 63302, 70680, 77596, 81680, 94240, 94953, 96995, 98016, 116394, 122520, 126604, 141360, 155192, 158255, 163360, 189906, 193990, 232788, 245040, 253208, 282720, 290985, 310384, 316510, 379812, 387980, 465576, 474765, 490080, 506416, 581970, 601369, 620768, 633020, 759624, 775960, 931152, 949530, 1012832, 1163940, 1202738, 1266040, 1519248, 1551920, 1804107, 1862304, 1899060, 2327880, 2405476, 2532080, 3006845, 3038496, 3103840, 3608214, 3798120, 4655760, 4810952, 5064160, 6013690, 7216428, 7596240, 9020535, 9311520, 9621904, 12027380, 14432856, 15192480, 18041070, 19243808, 24054760, 28865712, 36082140, 48109520, 57731424, 72164280, 96219040, 144328560, 288657120]

約数ペア:

[(1, 288657120), (2, 144328560), (3, 96219040), (4, 72164280), (5, 57731424), (6, 48109520), (8, 36082140), (10, 28865712), (12, 24054760), (15, 19243808), (16, 18041070), (19, 15192480), (20, 14432856), (24, 12027380), (30, 9621904), (31, 9311520), (32, 9020535), (38, 7596240), (40, 7216428), (48, 6013690), (57, 5064160), (60, 4810952), (62, 4655760), (76, 3798120), (80, 3608214), (93, 3103840), (95, 3038496), (96, 3006845), (114, 2532080), (120, 2405476), (124, 2327880), (152, 1899060), (155, 1862304), (160, 1804107), (186, 1551920), (190, 1519248), (228, 1266040), (240, 1202738), (248, 1163940), (285, 1012832), (304, 949530), (310, 931152), (372, 775960), (380, 759624), (456, 633020), (465, 620768), (480, 601369), (496, 581970), (570, 506416), (589, 490080), (608, 474765), (620, 465576), (744, 387980), (760, 379812), (912, 316510), (930, 310384), (992, 290985), (1021, 282720), (1140, 253208), (1178, 245040), (1240, 232788), (1488, 193990), (1520, 189906), (1767, 163360), (1824, 158255), (1860, 155192), (2042, 141360), (2280, 126604), (2356, 122520), (2480, 116394), (2945, 98016), (2976, 96995), (3040, 94953), (3063, 94240), (3534, 81680), (3720, 77596), (4084, 70680), (4560, 63302), (4712, 61260), (4960, 58197), (5105, 56544), (5890, 49008), (6126, 47120), (7068, 40840), (7440, 38798), (8168, 35340), (8835, 32672), (9120, 31651), (9424, 30630), (10210, 28272), (11780, 24504), (12252, 23560), (14136, 20420), (14880, 19399), (15315, 18848), (16336, 17670)]