318526920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4943}}^1$

素因数の和:5139

約数の個数: 96

約数和(自身を含む): 1041206400

約数和(自身を除く): 722679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1432, 1611, 1790, 2148, 2685, 3222, 3580, 4296, 4943, 5370, 6444, 7160, 8055, 9886, 10740, 12888, 14829, 16110, 19772, 21480, 24715, 29658, 32220, 39544, 44487, 49430, 59316, 64440, 74145, 88974, 98860, 118632, 148290, 177948, 197720, 222435, 296580, 355896, 444870, 593160, 884797, 889740, 1769594, 1779480, 2654391, 3539188, 4423985, 5308782, 7078376, 7963173, 8847970, 10617564, 13271955, 15926346, 17695940, 21235128, 26543910, 31852692, 35391880, 39815865, 53087820, 63705384, 79631730, 106175640, 159263460, 318526920]

約数ペア:

[(1, 318526920), (2, 159263460), (3, 106175640), (4, 79631730), (5, 63705384), (6, 53087820), (8, 39815865), (9, 35391880), (10, 31852692), (12, 26543910), (15, 21235128), (18, 17695940), (20, 15926346), (24, 13271955), (30, 10617564), (36, 8847970), (40, 7963173), (45, 7078376), (60, 5308782), (72, 4423985), (90, 3539188), (120, 2654391), (179, 1779480), (180, 1769594), (358, 889740), (360, 884797), (537, 593160), (716, 444870), (895, 355896), (1074, 296580), (1432, 222435), (1611, 197720), (1790, 177948), (2148, 148290), (2685, 118632), (3222, 98860), (3580, 88974), (4296, 74145), (4943, 64440), (5370, 59316), (6444, 49430), (7160, 44487), (8055, 39544), (9886, 32220), (10740, 29658), (12888, 24715), (14829, 21480), (16110, 19772)]