389948400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5744

約数の個数: 180

約数和(自身を含む): 1424701720

約数和(自身を除く): 1034753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 5701, 6840, 7600, 8550, 11400, 11402, 13680, 17100, 17103, 22800, 22804, 28505, 34200, 34206, 45608, 51309, 57010, 68400, 68412, 85515, 91216, 102618, 108319, 114020, 136824, 142525, 171030, 205236, 216638, 228040, 256545, 273648, 285050, 324957, 342060, 410472, 427575, 433276, 456080, 513090, 541595, 570100, 649914, 684120, 820944, 855150, 866552, 974871, 1026180, 1083190, 1140200, 1282725, 1299828, 1368240, 1624785, 1710300, 1733104, 1949742, 2052360, 2166380, 2280400, 2565450, 2599656, 2707975, 3249570, 3420600, 3899484, 4104720, 4332760, 4874355, 5130900, 5199312, 5415950, 6499140, 6841200, 7798968, 8123925, 8665520, 9748710, 10261800, 10831900, 12998280, 15597936, 16247850, 19497420, 20523600, 21663800, 24371775, 25996560, 32495700, 38994840, 43327600, 48743550, 64991400, 77989680, 97487100, 129982800, 194974200, 389948400]

約数ペア:

[(1, 389948400), (2, 194974200), (3, 129982800), (4, 97487100), (5, 77989680), (6, 64991400), (8, 48743550), (9, 43327600), (10, 38994840), (12, 32495700), (15, 25996560), (16, 24371775), (18, 21663800), (19, 20523600), (20, 19497420), (24, 16247850), (25, 15597936), (30, 12998280), (36, 10831900), (38, 10261800), (40, 9748710), (45, 8665520), (48, 8123925), (50, 7798968), (57, 6841200), (60, 6499140), (72, 5415950), (75, 5199312), (76, 5130900), (80, 4874355), (90, 4332760), (95, 4104720), (100, 3899484), (114, 3420600), (120, 3249570), (144, 2707975), (150, 2599656), (152, 2565450), (171, 2280400), (180, 2166380), (190, 2052360), (200, 1949742), (225, 1733104), (228, 1710300), (240, 1624785), (285, 1368240), (300, 1299828), (304, 1282725), (342, 1140200), (360, 1083190), (380, 1026180), (400, 974871), (450, 866552), (456, 855150), (475, 820944), (570, 684120), (600, 649914), (684, 570100), (720, 541595), (760, 513090), (855, 456080), (900, 433276), (912, 427575), (950, 410472), (1140, 342060), (1200, 324957), (1368, 285050), (1425, 273648), (1520, 256545), (1710, 228040), (1800, 216638), (1900, 205236), (2280, 171030), (2736, 142525), (2850, 136824), (3420, 114020), (3600, 108319), (3800, 102618), (4275, 91216), (4560, 85515), (5700, 68412), (5701, 68400), (6840, 57010), (7600, 51309), (8550, 45608), (11400, 34206), (11402, 34200), (13680, 28505), (17100, 22804), (17103, 22800)]