189581280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3361

約数の個数: 192

約数和(自身を含む): 722856960

約数和(自身を除く): 533275680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3319, 3360, 3570, 3808, 4080, 4760, 5712, 6638, 7140, 8160, 9520, 9957, 11424, 13276, 14280, 16595, 19040, 19914, 23233, 26552, 28560, 33190, 39828, 46466, 49785, 53104, 56423, 57120, 66380, 69699, 79656, 92932, 99570, 106208, 112846, 116165, 132760, 139398, 159312, 169269, 185864, 199140, 225692, 232330, 265520, 278796, 282115, 318624, 338538, 348495, 371728, 394961, 398280, 451384, 464660, 531040, 557592, 564230, 677076, 696990, 743456, 789922, 796560, 846345, 902768, 929320, 1115184, 1128460, 1184883, 1354152, 1393980, 1579844, 1593120, 1692690, 1805536, 1858640, 1974805, 2230368, 2256920, 2369766, 2708304, 2787960, 3159688, 3385380, 3717280, 3949610, 4513840, 4739532, 5416608, 5575920, 5924415, 6319376, 6770760, 7899220, 9027680, 9479064, 11151840, 11848830, 12638752, 13541520, 15798440, 18958128, 23697660, 27083040, 31596880, 37916256, 47395320, 63193760, 94790640, 189581280]

約数ペア:

[(1, 189581280), (2, 94790640), (3, 63193760), (4, 47395320), (5, 37916256), (6, 31596880), (7, 27083040), (8, 23697660), (10, 18958128), (12, 15798440), (14, 13541520), (15, 12638752), (16, 11848830), (17, 11151840), (20, 9479064), (21, 9027680), (24, 7899220), (28, 6770760), (30, 6319376), (32, 5924415), (34, 5575920), (35, 5416608), (40, 4739532), (42, 4513840), (48, 3949610), (51, 3717280), (56, 3385380), (60, 3159688), (68, 2787960), (70, 2708304), (80, 2369766), (84, 2256920), (85, 2230368), (96, 1974805), (102, 1858640), (105, 1805536), (112, 1692690), (119, 1593120), (120, 1579844), (136, 1393980), (140, 1354152), (160, 1184883), (168, 1128460), (170, 1115184), (204, 929320), (210, 902768), (224, 846345), (238, 796560), (240, 789922), (255, 743456), (272, 696990), (280, 677076), (336, 564230), (340, 557592), (357, 531040), (408, 464660), (420, 451384), (476, 398280), (480, 394961), (510, 371728), (544, 348495), (560, 338538), (595, 318624), (672, 282115), (680, 278796), (714, 265520), (816, 232330), (840, 225692), (952, 199140), (1020, 185864), (1120, 169269), (1190, 159312), (1360, 139398), (1428, 132760), (1632, 116165), (1680, 112846), (1785, 106208), (1904, 99570), (2040, 92932), (2380, 79656), (2720, 69699), (2856, 66380), (3319, 57120), (3360, 56423), (3570, 53104), (3808, 49785), (4080, 46466), (4760, 39828), (5712, 33190), (6638, 28560), (7140, 26552), (8160, 23233), (9520, 19914), (9957, 19040), (11424, 16595), (13276, 14280)]