101907720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 348131520

約数和(自身を除く): 246223800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 355, 360, 405, 426, 443, 540, 568, 639, 648, 710, 810, 852, 886, 1065, 1080, 1278, 1329, 1420, 1620, 1704, 1772, 1917, 2130, 2215, 2556, 2658, 2840, 3195, 3240, 3544, 3834, 3987, 4260, 4430, 5112, 5316, 5751, 6390, 6645, 7668, 7974, 8520, 8860, 9585, 10632, 11502, 11961, 12780, 13290, 15336, 15948, 17720, 19170, 19935, 23004, 23922, 25560, 26580, 28755, 31453, 31896, 35883, 38340, 39870, 46008, 47844, 53160, 57510, 59805, 62906, 71766, 76680, 79740, 94359, 95688, 115020, 119610, 125812, 143532, 157265, 159480, 179415, 188718, 230040, 239220, 251624, 283077, 287064, 314530, 358830, 377436, 471795, 478440, 566154, 629060, 717660, 754872, 849231, 943590, 1132308, 1258120, 1415385, 1435320, 1698462, 1887180, 2264616, 2547693, 2830770, 3396924, 3774360, 4246155, 5095386, 5661540, 6793848, 8492310, 10190772, 11323080, 12738465, 16984620, 20381544, 25476930, 33969240, 50953860, 101907720]

約数ペア:

[(1, 101907720), (2, 50953860), (3, 33969240), (4, 25476930), (5, 20381544), (6, 16984620), (8, 12738465), (9, 11323080), (10, 10190772), (12, 8492310), (15, 6793848), (18, 5661540), (20, 5095386), (24, 4246155), (27, 3774360), (30, 3396924), (36, 2830770), (40, 2547693), (45, 2264616), (54, 1887180), (60, 1698462), (71, 1435320), (72, 1415385), (81, 1258120), (90, 1132308), (108, 943590), (120, 849231), (135, 754872), (142, 717660), (162, 629060), (180, 566154), (213, 478440), (216, 471795), (270, 377436), (284, 358830), (324, 314530), (355, 287064), (360, 283077), (405, 251624), (426, 239220), (443, 230040), (540, 188718), (568, 179415), (639, 159480), (648, 157265), (710, 143532), (810, 125812), (852, 119610), (886, 115020), (1065, 95688), (1080, 94359), (1278, 79740), (1329, 76680), (1420, 71766), (1620, 62906), (1704, 59805), (1772, 57510), (1917, 53160), (2130, 47844), (2215, 46008), (2556, 39870), (2658, 38340), (2840, 35883), (3195, 31896), (3240, 31453), (3544, 28755), (3834, 26580), (3987, 25560), (4260, 23922), (4430, 23004), (5112, 19935), (5316, 19170), (5751, 17720), (6390, 15948), (6645, 15336), (7668, 13290), (7974, 12780), (8520, 11961), (8860, 11502), (9585, 10632)]