245721240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{883}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 800532720

約数和(自身を除く): 554811480

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, 180, 360, 773, 883, 1546, 1766, 2319, 2649, 3092, 3532, 3865, 4415, 4638, 5298, 6184, 6957, 7064, 7730, 7947, 8830, 9276, 10596, 11595, 13245, 13914, 15460, 15894, 17660, 18552, 21192, 23190, 26490, 27828, 30920, 31788, 34785, 35320, 39735, 46380, 52980, 55656, 63576, 69570, 79470, 92760, 105960, 139140, 158940, 278280, 317880, 682559, 1365118, 2047677, 2730236, 3412795, 4095354, 5460472, 6143031, 6825590, 8190708, 10238385, 12286062, 13651180, 16381416, 20476770, 24572124, 27302360, 30715155, 40953540, 49144248, 61430310, 81907080, 122860620, 245721240]

約数ペア:

[(1, 245721240), (2, 122860620), (3, 81907080), (4, 61430310), (5, 49144248), (6, 40953540), (8, 30715155), (9, 27302360), (10, 24572124), (12, 20476770), (15, 16381416), (18, 13651180), (20, 12286062), (24, 10238385), (30, 8190708), (36, 6825590), (40, 6143031), (45, 5460472), (60, 4095354), (72, 3412795), (90, 2730236), (120, 2047677), (180, 1365118), (360, 682559), (773, 317880), (883, 278280), (1546, 158940), (1766, 139140), (2319, 105960), (2649, 92760), (3092, 79470), (3532, 69570), (3865, 63576), (4415, 55656), (4638, 52980), (5298, 46380), (6184, 39735), (6957, 35320), (7064, 34785), (7730, 31788), (7947, 30920), (8830, 27828), (9276, 26490), (10596, 23190), (11595, 21192), (13245, 18552), (13914, 17660), (15460, 15894)]