76820040

素因数分解:

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

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 286977600

約数和(自身を除く): 210157560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1021, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2042, 2090, 2280, 2508, 3063, 3135, 3420, 3762, 3960, 4084, 4180, 5016, 5105, 6126, 6270, 6840, 7524, 8168, 8360, 9189, 9405, 10210, 11231, 12252, 12540, 15048, 15315, 18378, 18810, 19399, 20420, 22462, 24504, 25080, 30630, 33693, 36756, 37620, 38798, 40840, 44924, 45945, 56155, 58197, 61260, 67386, 73512, 75240, 77596, 89848, 91890, 96995, 101079, 112310, 116394, 122520, 134772, 155192, 168465, 174591, 183780, 193990, 202158, 213389, 224620, 232788, 269544, 290985, 336930, 349182, 367560, 387980, 404316, 426778, 449240, 465576, 505395, 581970, 640167, 673860, 698364, 775960, 808632, 853556, 872955, 1010790, 1066945, 1163940, 1280334, 1347720, 1396728, 1707112, 1745910, 1920501, 2021580, 2133890, 2327880, 2560668, 3200835, 3491820, 3841002, 4043160, 4267780, 5121336, 6401670, 6983640, 7682004, 8535560, 9602505, 12803340, 15364008, 19205010, 25606680, 38410020, 76820040]

約数ペア:

[(1, 76820040), (2, 38410020), (3, 25606680), (4, 19205010), (5, 15364008), (6, 12803340), (8, 9602505), (9, 8535560), (10, 7682004), (11, 6983640), (12, 6401670), (15, 5121336), (18, 4267780), (19, 4043160), (20, 3841002), (22, 3491820), (24, 3200835), (30, 2560668), (33, 2327880), (36, 2133890), (38, 2021580), (40, 1920501), (44, 1745910), (45, 1707112), (55, 1396728), (57, 1347720), (60, 1280334), (66, 1163940), (72, 1066945), (76, 1010790), (88, 872955), (90, 853556), (95, 808632), (99, 775960), (110, 698364), (114, 673860), (120, 640167), (132, 581970), (152, 505395), (165, 465576), (171, 449240), (180, 426778), (190, 404316), (198, 387980), (209, 367560), (220, 349182), (228, 336930), (264, 290985), (285, 269544), (330, 232788), (342, 224620), (360, 213389), (380, 202158), (396, 193990), (418, 183780), (440, 174591), (456, 168465), (495, 155192), (570, 134772), (627, 122520), (660, 116394), (684, 112310), (760, 101079), (792, 96995), (836, 91890), (855, 89848), (990, 77596), (1021, 75240), (1045, 73512), (1140, 67386), (1254, 61260), (1320, 58197), (1368, 56155), (1672, 45945), (1710, 44924), (1881, 40840), (1980, 38798), (2042, 37620), (2090, 36756), (2280, 33693), (2508, 30630), (3063, 25080), (3135, 24504), (3420, 22462), (3762, 20420), (3960, 19399), (4084, 18810), (4180, 18378), (5016, 15315), (5105, 15048), (6126, 12540), (6270, 12252), (6840, 11231), (7524, 10210), (8168, 9405), (8360, 9189)]