147935520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5447

約数の個数: 144

約数和(自身を含む): 531498240

約数和(自身を除く): 383562720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5407, 5472, 6840, 9120, 10814, 13680, 16221, 21628, 27035, 27360, 32442, 43256, 48663, 54070, 64884, 81105, 86512, 97326, 102733, 108140, 129768, 162210, 173024, 194652, 205466, 216280, 243315, 259536, 308199, 324420, 389304, 410932, 432560, 486630, 513665, 519072, 616398, 648840, 778608, 821864, 865120, 924597, 973260, 1027330, 1232796, 1297680, 1540995, 1557216, 1643728, 1849194, 1946520, 2054660, 2465592, 2595360, 3081990, 3287456, 3698388, 3893040, 4109320, 4622985, 4931184, 6163980, 7396776, 7786080, 8218640, 9245970, 9862368, 12327960, 14793552, 16437280, 18491940, 24655920, 29587104, 36983880, 49311840, 73967760, 147935520]

約数ペア:

[(1, 147935520), (2, 73967760), (3, 49311840), (4, 36983880), (5, 29587104), (6, 24655920), (8, 18491940), (9, 16437280), (10, 14793552), (12, 12327960), (15, 9862368), (16, 9245970), (18, 8218640), (19, 7786080), (20, 7396776), (24, 6163980), (30, 4931184), (32, 4622985), (36, 4109320), (38, 3893040), (40, 3698388), (45, 3287456), (48, 3081990), (57, 2595360), (60, 2465592), (72, 2054660), (76, 1946520), (80, 1849194), (90, 1643728), (95, 1557216), (96, 1540995), (114, 1297680), (120, 1232796), (144, 1027330), (152, 973260), (160, 924597), (171, 865120), (180, 821864), (190, 778608), (228, 648840), (240, 616398), (285, 519072), (288, 513665), (304, 486630), (342, 432560), (360, 410932), (380, 389304), (456, 324420), (480, 308199), (570, 259536), (608, 243315), (684, 216280), (720, 205466), (760, 194652), (855, 173024), (912, 162210), (1140, 129768), (1368, 108140), (1440, 102733), (1520, 97326), (1710, 86512), (1824, 81105), (2280, 64884), (2736, 54070), (3040, 48663), (3420, 43256), (4560, 32442), (5407, 27360), (5472, 27035), (6840, 21628), (9120, 16221), (10814, 13680)]