91722120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 337348800

約数和(自身を除く): 245626680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 821, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1642, 1862, 1960, 1995, 2280, 2463, 2660, 2793, 2940, 3192, 3284, 3724, 3990, 4105, 4655, 4926, 5320, 5586, 5747, 5880, 6568, 7448, 7980, 8210, 9310, 9852, 11172, 11494, 12315, 13965, 15599, 15960, 16420, 17241, 18620, 19704, 22344, 22988, 24630, 27930, 28735, 31198, 32840, 34482, 37240, 40229, 45976, 46797, 49260, 55860, 57470, 62396, 68964, 77995, 80458, 86205, 93594, 98520, 109193, 111720, 114940, 120687, 124792, 137928, 155990, 160916, 172410, 187188, 201145, 218386, 229880, 233985, 241374, 311980, 321832, 327579, 344820, 374376, 402290, 436772, 467970, 482748, 545965, 603435, 623960, 655158, 689640, 764351, 804580, 873544, 935940, 965496, 1091930, 1206870, 1310316, 1528702, 1609160, 1637895, 1871880, 2183860, 2293053, 2413740, 2620632, 3057404, 3275790, 3821755, 4367720, 4586106, 4827480, 6114808, 6551580, 7643510, 9172212, 11465265, 13103160, 15287020, 18344424, 22930530, 30574040, 45861060, 91722120]

約数ペア:

[(1, 91722120), (2, 45861060), (3, 30574040), (4, 22930530), (5, 18344424), (6, 15287020), (7, 13103160), (8, 11465265), (10, 9172212), (12, 7643510), (14, 6551580), (15, 6114808), (19, 4827480), (20, 4586106), (21, 4367720), (24, 3821755), (28, 3275790), (30, 3057404), (35, 2620632), (38, 2413740), (40, 2293053), (42, 2183860), (49, 1871880), (56, 1637895), (57, 1609160), (60, 1528702), (70, 1310316), (76, 1206870), (84, 1091930), (95, 965496), (98, 935940), (105, 873544), (114, 804580), (120, 764351), (133, 689640), (140, 655158), (147, 623960), (152, 603435), (168, 545965), (190, 482748), (196, 467970), (210, 436772), (228, 402290), (245, 374376), (266, 344820), (280, 327579), (285, 321832), (294, 311980), (380, 241374), (392, 233985), (399, 229880), (420, 218386), (456, 201145), (490, 187188), (532, 172410), (570, 160916), (588, 155990), (665, 137928), (735, 124792), (760, 120687), (798, 114940), (821, 111720), (840, 109193), (931, 98520), (980, 93594), (1064, 86205), (1140, 80458), (1176, 77995), (1330, 68964), (1470, 62396), (1596, 57470), (1642, 55860), (1862, 49260), (1960, 46797), (1995, 45976), (2280, 40229), (2463, 37240), (2660, 34482), (2793, 32840), (2940, 31198), (3192, 28735), (3284, 27930), (3724, 24630), (3990, 22988), (4105, 22344), (4655, 19704), (4926, 18620), (5320, 17241), (5586, 16420), (5747, 15960), (5880, 15599), (6568, 13965), (7448, 12315), (7980, 11494), (8210, 11172), (9310, 9852)]