1550338440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13877}}^1$

素因数の和:13924

約数の個数: 192

約数和(自身を含む): 5695531200

約数和(自身を除く): 4145192760

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, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13877, 13965, 15960, 18620, 22344, 27754, 27930, 37240, 41631, 55508, 55860, 69385, 83262, 97139, 111016, 111720, 138770, 166524, 194278, 208155, 263663, 277540, 291417, 333048, 388556, 416310, 485695, 527326, 555080, 582834, 679973, 777112, 790989, 832620, 971390, 1054652, 1165668, 1318315, 1359946, 1457085, 1581978, 1665240, 1845641, 1942780, 2039919, 2109304, 2331336, 2636630, 2719892, 2914170, 3163956, 3399865, 3691282, 3885560, 3954945, 4079838, 5273260, 5439784, 5536923, 5828340, 6327912, 6799730, 7382564, 7909890, 8159676, 9228205, 10199595, 10546520, 11073846, 11656680, 12919487, 13599460, 14765128, 15819780, 16319352, 18456410, 20399190, 22147692, 25838974, 27198920, 27684615, 31639560, 36912820, 38758461, 40798380, 44295384, 51677948, 55369230, 64597435, 73825640, 77516922, 81596760, 103355896, 110738460, 129194870, 155033844, 193792305, 221476920, 258389740, 310067688, 387584610, 516779480, 775169220, 1550338440]

約数ペア:

[(1, 1550338440), (2, 775169220), (3, 516779480), (4, 387584610), (5, 310067688), (6, 258389740), (7, 221476920), (8, 193792305), (10, 155033844), (12, 129194870), (14, 110738460), (15, 103355896), (19, 81596760), (20, 77516922), (21, 73825640), (24, 64597435), (28, 55369230), (30, 51677948), (35, 44295384), (38, 40798380), (40, 38758461), (42, 36912820), (49, 31639560), (56, 27684615), (57, 27198920), (60, 25838974), (70, 22147692), (76, 20399190), (84, 18456410), (95, 16319352), (98, 15819780), (105, 14765128), (114, 13599460), (120, 12919487), (133, 11656680), (140, 11073846), (147, 10546520), (152, 10199595), (168, 9228205), (190, 8159676), (196, 7909890), (210, 7382564), (228, 6799730), (245, 6327912), (266, 5828340), (280, 5536923), (285, 5439784), (294, 5273260), (380, 4079838), (392, 3954945), (399, 3885560), (420, 3691282), (456, 3399865), (490, 3163956), (532, 2914170), (570, 2719892), (588, 2636630), (665, 2331336), (735, 2109304), (760, 2039919), (798, 1942780), (840, 1845641), (931, 1665240), (980, 1581978), (1064, 1457085), (1140, 1359946), (1176, 1318315), (1330, 1165668), (1470, 1054652), (1596, 971390), (1862, 832620), (1960, 790989), (1995, 777112), (2280, 679973), (2660, 582834), (2793, 555080), (2940, 527326), (3192, 485695), (3724, 416310), (3990, 388556), (4655, 333048), (5320, 291417), (5586, 277540), (5880, 263663), (7448, 208155), (7980, 194278), (9310, 166524), (11172, 138770), (13877, 111720), (13965, 111016), (15960, 97139), (18620, 83262), (22344, 69385), (27754, 55860), (27930, 55508), (37240, 41631)]