130613220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 421337280

約数和(自身を除く): 290724060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 181, 190, 211, 228, 285, 342, 362, 380, 422, 543, 570, 633, 684, 724, 844, 855, 905, 1055, 1086, 1140, 1266, 1629, 1710, 1810, 1899, 2110, 2172, 2532, 2715, 3165, 3258, 3420, 3439, 3620, 3798, 4009, 4220, 5430, 6330, 6516, 6878, 7596, 8018, 8145, 9495, 10317, 10860, 12027, 12660, 13756, 16036, 16290, 17195, 18990, 20045, 20634, 24054, 30951, 32580, 34390, 36081, 37980, 38191, 40090, 41268, 48108, 51585, 60135, 61902, 68780, 72162, 76382, 80180, 103170, 114573, 120270, 123804, 144324, 152764, 154755, 180405, 190955, 206340, 229146, 240540, 309510, 343719, 360810, 381910, 458292, 572865, 619020, 687438, 721620, 725629, 763820, 1145730, 1374876, 1451258, 1718595, 2176887, 2291460, 2902516, 3437190, 3628145, 4353774, 6530661, 6874380, 7256290, 8707548, 10884435, 13061322, 14512580, 21768870, 26122644, 32653305, 43537740, 65306610, 130613220]

約数ペア:

[(1, 130613220), (2, 65306610), (3, 43537740), (4, 32653305), (5, 26122644), (6, 21768870), (9, 14512580), (10, 13061322), (12, 10884435), (15, 8707548), (18, 7256290), (19, 6874380), (20, 6530661), (30, 4353774), (36, 3628145), (38, 3437190), (45, 2902516), (57, 2291460), (60, 2176887), (76, 1718595), (90, 1451258), (95, 1374876), (114, 1145730), (171, 763820), (180, 725629), (181, 721620), (190, 687438), (211, 619020), (228, 572865), (285, 458292), (342, 381910), (362, 360810), (380, 343719), (422, 309510), (543, 240540), (570, 229146), (633, 206340), (684, 190955), (724, 180405), (844, 154755), (855, 152764), (905, 144324), (1055, 123804), (1086, 120270), (1140, 114573), (1266, 103170), (1629, 80180), (1710, 76382), (1810, 72162), (1899, 68780), (2110, 61902), (2172, 60135), (2532, 51585), (2715, 48108), (3165, 41268), (3258, 40090), (3420, 38191), (3439, 37980), (3620, 36081), (3798, 34390), (4009, 32580), (4220, 30951), (5430, 24054), (6330, 20634), (6516, 20045), (6878, 18990), (7596, 17195), (8018, 16290), (8145, 16036), (9495, 13756), (10317, 12660), (10860, 12027)]