310845060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 1000944000

約数和(自身を除く): 690098940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 599, 620, 837, 930, 961, 1116, 1198, 1395, 1674, 1797, 1860, 1922, 2396, 2790, 2883, 2995, 3348, 3594, 3844, 4185, 4805, 5391, 5580, 5766, 5990, 7188, 8370, 8649, 8985, 9610, 10782, 11532, 11980, 14415, 16173, 16740, 17298, 17970, 18569, 19220, 21564, 25947, 26955, 28830, 32346, 34596, 35940, 37138, 43245, 51894, 53910, 55707, 57660, 64692, 74276, 80865, 86490, 92845, 103788, 107820, 111414, 129735, 161730, 167121, 172980, 185690, 222828, 259470, 278535, 323460, 334242, 371380, 501363, 518940, 557070, 575639, 668484, 835605, 1002726, 1114140, 1151278, 1671210, 1726917, 2005452, 2302556, 2506815, 2878195, 3342420, 3453834, 5013630, 5180751, 5756390, 6907668, 8634585, 10027260, 10361502, 11512780, 15542253, 17269170, 20723004, 25903755, 31084506, 34538340, 51807510, 62169012, 77711265, 103615020, 155422530, 310845060]

約数ペア:

[(1, 310845060), (2, 155422530), (3, 103615020), (4, 77711265), (5, 62169012), (6, 51807510), (9, 34538340), (10, 31084506), (12, 25903755), (15, 20723004), (18, 17269170), (20, 15542253), (27, 11512780), (30, 10361502), (31, 10027260), (36, 8634585), (45, 6907668), (54, 5756390), (60, 5180751), (62, 5013630), (90, 3453834), (93, 3342420), (108, 2878195), (124, 2506815), (135, 2302556), (155, 2005452), (180, 1726917), (186, 1671210), (270, 1151278), (279, 1114140), (310, 1002726), (372, 835605), (465, 668484), (540, 575639), (558, 557070), (599, 518940), (620, 501363), (837, 371380), (930, 334242), (961, 323460), (1116, 278535), (1198, 259470), (1395, 222828), (1674, 185690), (1797, 172980), (1860, 167121), (1922, 161730), (2396, 129735), (2790, 111414), (2883, 107820), (2995, 103788), (3348, 92845), (3594, 86490), (3844, 80865), (4185, 74276), (4805, 64692), (5391, 57660), (5580, 55707), (5766, 53910), (5990, 51894), (7188, 43245), (8370, 37138), (8649, 35940), (8985, 34596), (9610, 32346), (10782, 28830), (11532, 26955), (11980, 25947), (14415, 21564), (16173, 19220), (16740, 18569), (17298, 17970)]