229668660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1698

約数の個数: 144

約数和(自身を含む): 763024080

約数和(自身を除く): 533355420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1609, 1830, 2196, 2340, 2379, 2745, 3172, 3218, 3660, 3965, 4758, 4827, 5490, 6436, 7137, 7930, 8045, 9516, 9654, 10980, 11895, 14274, 14481, 15860, 16090, 19308, 20917, 23790, 24135, 28548, 28962, 32180, 35685, 41834, 47580, 48270, 57924, 62751, 71370, 72405, 83668, 96540, 98149, 104585, 125502, 142740, 144810, 188253, 196298, 209170, 251004, 289620, 294447, 313755, 376506, 392596, 418340, 490745, 588894, 627510, 753012, 883341, 941265, 981490, 1177788, 1255020, 1275937, 1472235, 1766682, 1882530, 1962980, 2551874, 2944470, 3533364, 3765060, 3827811, 4416705, 5103748, 5888940, 6379685, 7655622, 8833410, 11483433, 12759370, 15311244, 17666820, 19139055, 22966866, 25518740, 38278110, 45933732, 57417165, 76556220, 114834330, 229668660]

約数ペア:

[(1, 229668660), (2, 114834330), (3, 76556220), (4, 57417165), (5, 45933732), (6, 38278110), (9, 25518740), (10, 22966866), (12, 19139055), (13, 17666820), (15, 15311244), (18, 12759370), (20, 11483433), (26, 8833410), (30, 7655622), (36, 6379685), (39, 5888940), (45, 5103748), (52, 4416705), (60, 3827811), (61, 3765060), (65, 3533364), (78, 2944470), (90, 2551874), (117, 1962980), (122, 1882530), (130, 1766682), (156, 1472235), (180, 1275937), (183, 1255020), (195, 1177788), (234, 981490), (244, 941265), (260, 883341), (305, 753012), (366, 627510), (390, 588894), (468, 490745), (549, 418340), (585, 392596), (610, 376506), (732, 313755), (780, 294447), (793, 289620), (915, 251004), (1098, 209170), (1170, 196298), (1220, 188253), (1586, 144810), (1609, 142740), (1830, 125502), (2196, 104585), (2340, 98149), (2379, 96540), (2745, 83668), (3172, 72405), (3218, 71370), (3660, 62751), (3965, 57924), (4758, 48270), (4827, 47580), (5490, 41834), (6436, 35685), (7137, 32180), (7930, 28962), (8045, 28548), (9516, 24135), (9654, 23790), (10980, 20917), (11895, 19308), (14274, 16090), (14481, 15860)]