244920900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 815058944

約数和(自身を除く): 570138044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 223, 300, 350, 420, 446, 523, 525, 669, 700, 892, 1046, 1050, 1115, 1338, 1561, 1569, 2092, 2100, 2230, 2615, 2676, 3122, 3138, 3345, 3661, 4460, 4683, 5230, 5575, 6244, 6276, 6690, 7322, 7805, 7845, 9366, 10460, 10983, 11150, 13075, 13380, 14644, 15610, 15690, 16725, 18305, 18732, 21966, 22300, 23415, 26150, 31220, 31380, 33450, 36610, 39025, 39225, 43932, 46830, 52300, 54915, 66900, 73220, 78050, 78450, 91525, 93660, 109830, 116629, 117075, 156100, 156900, 183050, 219660, 233258, 234150, 274575, 349887, 366100, 466516, 468300, 549150, 583145, 699774, 816403, 1098300, 1166290, 1399548, 1632806, 1749435, 2332580, 2449209, 2915725, 3265612, 3498870, 4082015, 4898418, 5831450, 6997740, 8164030, 8747175, 9796836, 11662900, 12246045, 16328060, 17494350, 20410075, 24492090, 34988700, 40820150, 48984180, 61230225, 81640300, 122460450, 244920900]

約数ペア:

[(1, 244920900), (2, 122460450), (3, 81640300), (4, 61230225), (5, 48984180), (6, 40820150), (7, 34988700), (10, 24492090), (12, 20410075), (14, 17494350), (15, 16328060), (20, 12246045), (21, 11662900), (25, 9796836), (28, 8747175), (30, 8164030), (35, 6997740), (42, 5831450), (50, 4898418), (60, 4082015), (70, 3498870), (75, 3265612), (84, 2915725), (100, 2449209), (105, 2332580), (140, 1749435), (150, 1632806), (175, 1399548), (210, 1166290), (223, 1098300), (300, 816403), (350, 699774), (420, 583145), (446, 549150), (523, 468300), (525, 466516), (669, 366100), (700, 349887), (892, 274575), (1046, 234150), (1050, 233258), (1115, 219660), (1338, 183050), (1561, 156900), (1569, 156100), (2092, 117075), (2100, 116629), (2230, 109830), (2615, 93660), (2676, 91525), (3122, 78450), (3138, 78050), (3345, 73220), (3661, 66900), (4460, 54915), (4683, 52300), (5230, 46830), (5575, 43932), (6244, 39225), (6276, 39025), (6690, 36610), (7322, 33450), (7805, 31380), (7845, 31220), (9366, 26150), (10460, 23415), (10983, 22300), (11150, 21966), (13075, 18732), (13380, 18305), (14644, 16725), (15610, 15690)]