51213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1067

約数の個数: 160

約数和(自身を含む): 182488320

約数和(自身を除く): 131274960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1021, 1045, 1140, 1254, 1320, 1520, 1672, 2042, 2090, 2280, 2508, 2640, 3063, 3135, 3344, 4084, 4180, 4560, 5016, 5105, 6126, 6270, 8168, 8360, 10032, 10210, 11231, 12252, 12540, 15315, 16336, 16720, 19399, 20420, 22462, 24504, 25080, 30630, 33693, 38798, 40840, 44924, 49008, 50160, 56155, 58197, 61260, 67386, 77596, 81680, 89848, 96995, 112310, 116394, 122520, 134772, 155192, 168465, 179696, 193990, 213389, 224620, 232788, 245040, 269544, 290985, 310384, 336930, 387980, 426778, 449240, 465576, 539088, 581970, 640167, 673860, 775960, 853556, 898480, 931152, 1066945, 1163940, 1280334, 1347720, 1551920, 1707112, 2133890, 2327880, 2560668, 2695440, 3200835, 3414224, 4267780, 4655760, 5121336, 6401670, 8535560, 10242672, 12803340, 17071120, 25606680, 51213360]

約数ペア:

[(1, 51213360), (2, 25606680), (3, 17071120), (4, 12803340), (5, 10242672), (6, 8535560), (8, 6401670), (10, 5121336), (11, 4655760), (12, 4267780), (15, 3414224), (16, 3200835), (19, 2695440), (20, 2560668), (22, 2327880), (24, 2133890), (30, 1707112), (33, 1551920), (38, 1347720), (40, 1280334), (44, 1163940), (48, 1066945), (55, 931152), (57, 898480), (60, 853556), (66, 775960), (76, 673860), (80, 640167), (88, 581970), (95, 539088), (110, 465576), (114, 449240), (120, 426778), (132, 387980), (152, 336930), (165, 310384), (176, 290985), (190, 269544), (209, 245040), (220, 232788), (228, 224620), (240, 213389), (264, 193990), (285, 179696), (304, 168465), (330, 155192), (380, 134772), (418, 122520), (440, 116394), (456, 112310), (528, 96995), (570, 89848), (627, 81680), (660, 77596), (760, 67386), (836, 61260), (880, 58197), (912, 56155), (1021, 50160), (1045, 49008), (1140, 44924), (1254, 40840), (1320, 38798), (1520, 33693), (1672, 30630), (2042, 25080), (2090, 24504), (2280, 22462), (2508, 20420), (2640, 19399), (3063, 16720), (3135, 16336), (3344, 15315), (4084, 12540), (4180, 12252), (4560, 11231), (5016, 10210), (5105, 10032), (6126, 8360), (6270, 8168)]