74387280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1529

約数の個数: 160

約数和(自身を含む): 264983040

約数和(自身を除く): 190595760

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, 1045, 1140, 1254, 1320, 1483, 1520, 1672, 2090, 2280, 2508, 2640, 2966, 3135, 3344, 4180, 4449, 4560, 5016, 5932, 6270, 7415, 8360, 8898, 10032, 11864, 12540, 14830, 16313, 16720, 17796, 22245, 23728, 25080, 28177, 29660, 32626, 35592, 44490, 48939, 50160, 56354, 59320, 65252, 71184, 81565, 84531, 88980, 97878, 112708, 118640, 130504, 140885, 163130, 169062, 177960, 195756, 225416, 244695, 261008, 281770, 309947, 326260, 338124, 355920, 391512, 422655, 450832, 489390, 563540, 619894, 652520, 676248, 783024, 845310, 929841, 978780, 1127080, 1239788, 1305040, 1352496, 1549735, 1690620, 1859682, 1957560, 2254160, 2479576, 3099470, 3381240, 3719364, 3915120, 4649205, 4959152, 6198940, 6762480, 7438728, 9298410, 12397880, 14877456, 18596820, 24795760, 37193640, 74387280]

約数ペア:

[(1, 74387280), (2, 37193640), (3, 24795760), (4, 18596820), (5, 14877456), (6, 12397880), (8, 9298410), (10, 7438728), (11, 6762480), (12, 6198940), (15, 4959152), (16, 4649205), (19, 3915120), (20, 3719364), (22, 3381240), (24, 3099470), (30, 2479576), (33, 2254160), (38, 1957560), (40, 1859682), (44, 1690620), (48, 1549735), (55, 1352496), (57, 1305040), (60, 1239788), (66, 1127080), (76, 978780), (80, 929841), (88, 845310), (95, 783024), (110, 676248), (114, 652520), (120, 619894), (132, 563540), (152, 489390), (165, 450832), (176, 422655), (190, 391512), (209, 355920), (220, 338124), (228, 326260), (240, 309947), (264, 281770), (285, 261008), (304, 244695), (330, 225416), (380, 195756), (418, 177960), (440, 169062), (456, 163130), (528, 140885), (570, 130504), (627, 118640), (660, 112708), (760, 97878), (836, 88980), (880, 84531), (912, 81565), (1045, 71184), (1140, 65252), (1254, 59320), (1320, 56354), (1483, 50160), (1520, 48939), (1672, 44490), (2090, 35592), (2280, 32626), (2508, 29660), (2640, 28177), (2966, 25080), (3135, 23728), (3344, 22245), (4180, 17796), (4449, 16720), (4560, 16313), (5016, 14830), (5932, 12540), (6270, 11864), (7415, 10032), (8360, 8898)]