89150280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 286588800

約数和(自身を除く): 197438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 641, 732, 760, 915, 1140, 1159, 1220, 1282, 1464, 1830, 1923, 2280, 2318, 2440, 2564, 3205, 3477, 3660, 3846, 4636, 5128, 5795, 6410, 6954, 7320, 7692, 9272, 9615, 11590, 12179, 12820, 13908, 15384, 17385, 19230, 23180, 24358, 25640, 27816, 34770, 36537, 38460, 39101, 46360, 48716, 60895, 69540, 73074, 76920, 78202, 97432, 117303, 121790, 139080, 146148, 156404, 182685, 195505, 234606, 243580, 292296, 312808, 365370, 391010, 469212, 487160, 586515, 730740, 742919, 782020, 938424, 1173030, 1461480, 1485838, 1564040, 2228757, 2346060, 2971676, 3714595, 4457514, 4692120, 5943352, 7429190, 8915028, 11143785, 14858380, 17830056, 22287570, 29716760, 44575140, 89150280]

約数ペア:

[(1, 89150280), (2, 44575140), (3, 29716760), (4, 22287570), (5, 17830056), (6, 14858380), (8, 11143785), (10, 8915028), (12, 7429190), (15, 5943352), (19, 4692120), (20, 4457514), (24, 3714595), (30, 2971676), (38, 2346060), (40, 2228757), (57, 1564040), (60, 1485838), (61, 1461480), (76, 1173030), (95, 938424), (114, 782020), (120, 742919), (122, 730740), (152, 586515), (183, 487160), (190, 469212), (228, 391010), (244, 365370), (285, 312808), (305, 292296), (366, 243580), (380, 234606), (456, 195505), (488, 182685), (570, 156404), (610, 146148), (641, 139080), (732, 121790), (760, 117303), (915, 97432), (1140, 78202), (1159, 76920), (1220, 73074), (1282, 69540), (1464, 60895), (1830, 48716), (1923, 46360), (2280, 39101), (2318, 38460), (2440, 36537), (2564, 34770), (3205, 27816), (3477, 25640), (3660, 24358), (3846, 23180), (4636, 19230), (5128, 17385), (5795, 15384), (6410, 13908), (6954, 12820), (7320, 12179), (7692, 11590), (9272, 9615)]