245199060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 778377600

約数和(自身を除く): 533178540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 107, 116, 145, 174, 180, 214, 261, 290, 321, 348, 428, 435, 439, 522, 535, 580, 642, 870, 878, 963, 1044, 1070, 1284, 1305, 1317, 1605, 1740, 1756, 1926, 2140, 2195, 2610, 2634, 3103, 3210, 3852, 3951, 4390, 4815, 5220, 5268, 6206, 6420, 6585, 7902, 8780, 9309, 9630, 12412, 12731, 13170, 15515, 15804, 18618, 19260, 19755, 25462, 26340, 27927, 31030, 37236, 38193, 39510, 46545, 46973, 50924, 55854, 62060, 63655, 76386, 79020, 93090, 93946, 111708, 114579, 127310, 139635, 140919, 152772, 186180, 187892, 190965, 229158, 234865, 254620, 279270, 281838, 381930, 422757, 458316, 469730, 558540, 563676, 572895, 704595, 763860, 845514, 939460, 1145790, 1362217, 1409190, 1691028, 2113785, 2291580, 2724434, 2818380, 4086651, 4227570, 5448868, 6811085, 8173302, 8455140, 12259953, 13622170, 16346604, 20433255, 24519906, 27244340, 40866510, 49039812, 61299765, 81733020, 122599530, 245199060]

約数ペア:

[(1, 245199060), (2, 122599530), (3, 81733020), (4, 61299765), (5, 49039812), (6, 40866510), (9, 27244340), (10, 24519906), (12, 20433255), (15, 16346604), (18, 13622170), (20, 12259953), (29, 8455140), (30, 8173302), (36, 6811085), (45, 5448868), (58, 4227570), (60, 4086651), (87, 2818380), (90, 2724434), (107, 2291580), (116, 2113785), (145, 1691028), (174, 1409190), (180, 1362217), (214, 1145790), (261, 939460), (290, 845514), (321, 763860), (348, 704595), (428, 572895), (435, 563676), (439, 558540), (522, 469730), (535, 458316), (580, 422757), (642, 381930), (870, 281838), (878, 279270), (963, 254620), (1044, 234865), (1070, 229158), (1284, 190965), (1305, 187892), (1317, 186180), (1605, 152772), (1740, 140919), (1756, 139635), (1926, 127310), (2140, 114579), (2195, 111708), (2610, 93946), (2634, 93090), (3103, 79020), (3210, 76386), (3852, 63655), (3951, 62060), (4390, 55854), (4815, 50924), (5220, 46973), (5268, 46545), (6206, 39510), (6420, 38193), (6585, 37236), (7902, 31030), (8780, 27927), (9309, 26340), (9630, 25462), (12412, 19755), (12731, 19260), (13170, 18618), (15515, 15804)]