85828320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3177

約数の個数: 144

約数和(自身を含む): 308402640

約数和(自身を除く): 222574320

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, 3137, 3420, 4560, 5472, 6274, 6840, 9120, 9411, 12548, 13680, 15685, 18822, 25096, 27360, 28233, 31370, 37644, 47055, 50192, 56466, 59603, 62740, 75288, 94110, 100384, 112932, 119206, 125480, 141165, 150576, 178809, 188220, 225864, 238412, 250960, 282330, 298015, 301152, 357618, 376440, 451728, 476824, 501920, 536427, 564660, 596030, 715236, 752880, 894045, 903456, 953648, 1072854, 1129320, 1192060, 1430472, 1505760, 1788090, 1907296, 2145708, 2258640, 2384120, 2682135, 2860944, 3576180, 4291416, 4517280, 4768240, 5364270, 5721888, 7152360, 8582832, 9536480, 10728540, 14304720, 17165664, 21457080, 28609440, 42914160, 85828320]

約数ペア:

[(1, 85828320), (2, 42914160), (3, 28609440), (4, 21457080), (5, 17165664), (6, 14304720), (8, 10728540), (9, 9536480), (10, 8582832), (12, 7152360), (15, 5721888), (16, 5364270), (18, 4768240), (19, 4517280), (20, 4291416), (24, 3576180), (30, 2860944), (32, 2682135), (36, 2384120), (38, 2258640), (40, 2145708), (45, 1907296), (48, 1788090), (57, 1505760), (60, 1430472), (72, 1192060), (76, 1129320), (80, 1072854), (90, 953648), (95, 903456), (96, 894045), (114, 752880), (120, 715236), (144, 596030), (152, 564660), (160, 536427), (171, 501920), (180, 476824), (190, 451728), (228, 376440), (240, 357618), (285, 301152), (288, 298015), (304, 282330), (342, 250960), (360, 238412), (380, 225864), (456, 188220), (480, 178809), (570, 150576), (608, 141165), (684, 125480), (720, 119206), (760, 112932), (855, 100384), (912, 94110), (1140, 75288), (1368, 62740), (1440, 59603), (1520, 56466), (1710, 50192), (1824, 47055), (2280, 37644), (2736, 31370), (3040, 28233), (3137, 27360), (3420, 25096), (4560, 18822), (5472, 15685), (6274, 13680), (6840, 12548), (9120, 9411)]