158616460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 370137600

約数和(自身を除く): 211521140

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 101, 124, 149, 155, 170, 202, 298, 310, 340, 404, 505, 527, 596, 620, 745, 1010, 1054, 1490, 1717, 2020, 2108, 2533, 2635, 2980, 3131, 3434, 4619, 5066, 5270, 6262, 6868, 8585, 9238, 10132, 10540, 12524, 12665, 15049, 15655, 17170, 18476, 23095, 25330, 30098, 31310, 34340, 46190, 50660, 53227, 60196, 62620, 75245, 78523, 92380, 106454, 150490, 157046, 212908, 255833, 266135, 300980, 314092, 392615, 466519, 511666, 532270, 785230, 933038, 1023332, 1064540, 1279165, 1570460, 1866076, 2332595, 2558330, 4665190, 5116660, 7930823, 9330380, 15861646, 31723292, 39654115, 79308230, 158616460]

約数ペア:

[(1, 158616460), (2, 79308230), (4, 39654115), (5, 31723292), (10, 15861646), (17, 9330380), (20, 7930823), (31, 5116660), (34, 4665190), (62, 2558330), (68, 2332595), (85, 1866076), (101, 1570460), (124, 1279165), (149, 1064540), (155, 1023332), (170, 933038), (202, 785230), (298, 532270), (310, 511666), (340, 466519), (404, 392615), (505, 314092), (527, 300980), (596, 266135), (620, 255833), (745, 212908), (1010, 157046), (1054, 150490), (1490, 106454), (1717, 92380), (2020, 78523), (2108, 75245), (2533, 62620), (2635, 60196), (2980, 53227), (3131, 50660), (3434, 46190), (4619, 34340), (5066, 31310), (5270, 30098), (6262, 25330), (6868, 23095), (8585, 18476), (9238, 17170), (10132, 15655), (10540, 15049), (12524, 12665)]