15709675380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281233}}^1$

素因数の和:281278

約数の個数: 144

約数和(自身を含む): 53861935680

約数和(自身を除く): 38152260300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 55860, 281233, 562466, 843699, 1124932, 1406165, 1687398, 1968631, 2812330, 3374796, 3937262, 4218495, 5343427, 5624660, 5905893, 7874524, 8436990, 9843155, 10686854, 11811786, 13780417, 16030281, 16873980, 19686310, 21373708, 23623572, 26717135, 27560834, 29529465, 32060562, 37403989, 39372620, 41341251, 53434270, 55121668, 59058930, 64121124, 68902085, 74807978, 80151405, 82682502, 106868540, 112211967, 118117860, 137804170, 149615956, 160302810, 165365004, 187019945, 206706255, 224423934, 261827923, 275608340, 320605620, 374039890, 413412510, 448847868, 523655846, 561059835, 748079780, 785483769, 826825020, 1047311692, 1122119670, 1309139615, 1570967538, 2244239340, 2618279230, 3141935076, 3927418845, 5236558460, 7854837690, 15709675380]

約数ペア:

[(1, 15709675380), (2, 7854837690), (3, 5236558460), (4, 3927418845), (5, 3141935076), (6, 2618279230), (7, 2244239340), (10, 1570967538), (12, 1309139615), (14, 1122119670), (15, 1047311692), (19, 826825020), (20, 785483769), (21, 748079780), (28, 561059835), (30, 523655846), (35, 448847868), (38, 413412510), (42, 374039890), (49, 320605620), (57, 275608340), (60, 261827923), (70, 224423934), (76, 206706255), (84, 187019945), (95, 165365004), (98, 160302810), (105, 149615956), (114, 137804170), (133, 118117860), (140, 112211967), (147, 106868540), (190, 82682502), (196, 80151405), (210, 74807978), (228, 68902085), (245, 64121124), (266, 59058930), (285, 55121668), (294, 53434270), (380, 41341251), (399, 39372620), (420, 37403989), (490, 32060562), (532, 29529465), (570, 27560834), (588, 26717135), (665, 23623572), (735, 21373708), (798, 19686310), (931, 16873980), (980, 16030281), (1140, 13780417), (1330, 11811786), (1470, 10686854), (1596, 9843155), (1862, 8436990), (1995, 7874524), (2660, 5905893), (2793, 5624660), (2940, 5343427), (3724, 4218495), (3990, 3937262), (4655, 3374796), (5586, 2812330), (7980, 1968631), (9310, 1687398), (11172, 1406165), (13965, 1124932), (18620, 843699), (27930, 562466), (55860, 281233)]