201768240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 120

約数和(自身を含む): 664667280

約数和(自身を除く): 462899040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 2909, 3468, 4080, 4335, 4624, 5780, 5818, 6936, 8670, 8727, 11560, 11636, 13872, 14545, 17340, 17454, 23120, 23272, 29090, 34680, 34908, 43635, 46544, 49453, 58180, 69360, 69816, 87270, 98906, 116360, 139632, 148359, 174540, 197812, 232720, 247265, 296718, 349080, 395624, 494530, 593436, 698160, 741795, 791248, 840701, 989060, 1186872, 1483590, 1681402, 1978120, 2373744, 2522103, 2967180, 3362804, 3956240, 4203505, 5044206, 5934360, 6725608, 8407010, 10088412, 11868720, 12610515, 13451216, 16814020, 20176824, 25221030, 33628040, 40353648, 50442060, 67256080, 100884120, 201768240]

約数ペア:

[(1, 201768240), (2, 100884120), (3, 67256080), (4, 50442060), (5, 40353648), (6, 33628040), (8, 25221030), (10, 20176824), (12, 16814020), (15, 13451216), (16, 12610515), (17, 11868720), (20, 10088412), (24, 8407010), (30, 6725608), (34, 5934360), (40, 5044206), (48, 4203505), (51, 3956240), (60, 3362804), (68, 2967180), (80, 2522103), (85, 2373744), (102, 1978120), (120, 1681402), (136, 1483590), (170, 1186872), (204, 989060), (240, 840701), (255, 791248), (272, 741795), (289, 698160), (340, 593436), (408, 494530), (510, 395624), (578, 349080), (680, 296718), (816, 247265), (867, 232720), (1020, 197812), (1156, 174540), (1360, 148359), (1445, 139632), (1734, 116360), (2040, 98906), (2312, 87270), (2890, 69816), (2909, 69360), (3468, 58180), (4080, 49453), (4335, 46544), (4624, 43635), (5780, 34908), (5818, 34680), (6936, 29090), (8670, 23272), (8727, 23120), (11560, 17454), (11636, 17340), (13872, 14545)]