2172625260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1657}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 6719038368

約数和(自身を除く): 4546413108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 1657, 1681, 2132, 2460, 2665, 3198, 3314, 3362, 4971, 5043, 5330, 6396, 6628, 6724, 7995, 8285, 8405, 9942, 10086, 10660, 15990, 16570, 16810, 19884, 20172, 21541, 21853, 24855, 25215, 31980, 33140, 33620, 43082, 43706, 49710, 50430, 64623, 65559, 67937, 86164, 87412, 99420, 100860, 107705, 109265, 129246, 131118, 135874, 203811, 215410, 218530, 258492, 262236, 271748, 323115, 327795, 339685, 407622, 430820, 437060, 646230, 655590, 679370, 815244, 883181, 1019055, 1292460, 1311180, 1358740, 1766362, 2038110, 2649543, 2785417, 3532724, 4076220, 4415905, 5299086, 5570834, 8356251, 8831810, 10598172, 11141668, 13247715, 13927085, 16712502, 17663620, 26495430, 27854170, 33425004, 36210421, 41781255, 52990860, 55708340, 72420842, 83562510, 108631263, 144841684, 167125020, 181052105, 217262526, 362104210, 434525052, 543156315, 724208420, 1086312630, 2172625260]

約数ペア:

[(1, 2172625260), (2, 1086312630), (3, 724208420), (4, 543156315), (5, 434525052), (6, 362104210), (10, 217262526), (12, 181052105), (13, 167125020), (15, 144841684), (20, 108631263), (26, 83562510), (30, 72420842), (39, 55708340), (41, 52990860), (52, 41781255), (60, 36210421), (65, 33425004), (78, 27854170), (82, 26495430), (123, 17663620), (130, 16712502), (156, 13927085), (164, 13247715), (195, 11141668), (205, 10598172), (246, 8831810), (260, 8356251), (390, 5570834), (410, 5299086), (492, 4415905), (533, 4076220), (615, 3532724), (780, 2785417), (820, 2649543), (1066, 2038110), (1230, 1766362), (1599, 1358740), (1657, 1311180), (1681, 1292460), (2132, 1019055), (2460, 883181), (2665, 815244), (3198, 679370), (3314, 655590), (3362, 646230), (4971, 437060), (5043, 430820), (5330, 407622), (6396, 339685), (6628, 327795), (6724, 323115), (7995, 271748), (8285, 262236), (8405, 258492), (9942, 218530), (10086, 215410), (10660, 203811), (15990, 135874), (16570, 131118), (16810, 129246), (19884, 109265), (20172, 107705), (21541, 100860), (21853, 99420), (24855, 87412), (25215, 86164), (31980, 67937), (33140, 65559), (33620, 64623), (43082, 50430), (43706, 49710)]