185971240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2739

約数の個数: 128

約数和(自身を含む): 542304000

約数和(自身を除く): 356332760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 2689, 3458, 3640, 4940, 5320, 5378, 6916, 8645, 9880, 10756, 13445, 13832, 17290, 18823, 21512, 26890, 34580, 34957, 37646, 51091, 53780, 69160, 69914, 75292, 94115, 102182, 107560, 139828, 150584, 174785, 188230, 204364, 244699, 255455, 279656, 349570, 357637, 376460, 408728, 489398, 510910, 664183, 699140, 715274, 752920, 978796, 1021820, 1223495, 1328366, 1398280, 1430548, 1788185, 1957592, 2043640, 2446990, 2656732, 2861096, 3320915, 3576370, 4649281, 4893980, 5313464, 6641830, 7152740, 9298562, 9787960, 13283660, 14305480, 18597124, 23246405, 26567320, 37194248, 46492810, 92985620, 185971240]

約数ペア:

[(1, 185971240), (2, 92985620), (4, 46492810), (5, 37194248), (7, 26567320), (8, 23246405), (10, 18597124), (13, 14305480), (14, 13283660), (19, 9787960), (20, 9298562), (26, 7152740), (28, 6641830), (35, 5313464), (38, 4893980), (40, 4649281), (52, 3576370), (56, 3320915), (65, 2861096), (70, 2656732), (76, 2446990), (91, 2043640), (95, 1957592), (104, 1788185), (130, 1430548), (133, 1398280), (140, 1328366), (152, 1223495), (182, 1021820), (190, 978796), (247, 752920), (260, 715274), (266, 699140), (280, 664183), (364, 510910), (380, 489398), (455, 408728), (494, 376460), (520, 357637), (532, 349570), (665, 279656), (728, 255455), (760, 244699), (910, 204364), (988, 188230), (1064, 174785), (1235, 150584), (1330, 139828), (1729, 107560), (1820, 102182), (1976, 94115), (2470, 75292), (2660, 69914), (2689, 69160), (3458, 53780), (3640, 51091), (4940, 37646), (5320, 34957), (5378, 34580), (6916, 26890), (8645, 21512), (9880, 18823), (10756, 17290), (13445, 13832)]