289239660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9437

約数の個数: 120

約数和(自身を含む): 955212720

約数和(自身を除く): 665973060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 9397, 10260, 15390, 18794, 28191, 30780, 37588, 46985, 56382, 84573, 93970, 112764, 140955, 169146, 178543, 187940, 253719, 281910, 338292, 357086, 422865, 507438, 535629, 563820, 714172, 761157, 845730, 892715, 1014876, 1071258, 1268595, 1522314, 1606887, 1691460, 1785430, 2142516, 2537190, 2678145, 3044628, 3213774, 3570860, 3805785, 4820661, 5074380, 5356290, 6427548, 7611570, 8034435, 9641322, 10712580, 14461983, 15223140, 16068870, 19282644, 24103305, 28923966, 32137740, 48206610, 57847932, 72309915, 96413220, 144619830, 289239660]

約数ペア:

[(1, 289239660), (2, 144619830), (3, 96413220), (4, 72309915), (5, 57847932), (6, 48206610), (9, 32137740), (10, 28923966), (12, 24103305), (15, 19282644), (18, 16068870), (19, 15223140), (20, 14461983), (27, 10712580), (30, 9641322), (36, 8034435), (38, 7611570), (45, 6427548), (54, 5356290), (57, 5074380), (60, 4820661), (76, 3805785), (81, 3570860), (90, 3213774), (95, 3044628), (108, 2678145), (114, 2537190), (135, 2142516), (162, 1785430), (171, 1691460), (180, 1606887), (190, 1522314), (228, 1268595), (270, 1071258), (285, 1014876), (324, 892715), (342, 845730), (380, 761157), (405, 714172), (513, 563820), (540, 535629), (570, 507438), (684, 422865), (810, 357086), (855, 338292), (1026, 281910), (1140, 253719), (1539, 187940), (1620, 178543), (1710, 169146), (2052, 140955), (2565, 112764), (3078, 93970), (3420, 84573), (5130, 56382), (6156, 46985), (7695, 37588), (9397, 30780), (10260, 28191), (15390, 18794)]