254324880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6238

約数の個数: 160

約数和(自身を含む): 922262400

約数和(自身を除く): 667937520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6197, 6840, 8208, 10260, 12394, 13680, 18591, 20520, 24788, 30985, 37182, 41040, 49576, 55773, 61970, 74364, 92955, 99152, 111546, 117743, 123940, 148728, 167319, 185910, 223092, 235486, 247880, 278865, 297456, 334638, 353229, 371820, 446184, 470972, 495760, 557730, 588715, 669276, 706458, 743640, 836595, 892368, 941944, 1059687, 1115460, 1177430, 1338552, 1412916, 1487280, 1673190, 1766145, 1883888, 2119374, 2230920, 2354860, 2677104, 2825832, 3179061, 3346380, 3532290, 4238748, 4461840, 4709720, 5298435, 5651664, 6358122, 6692760, 7064580, 8477496, 9419440, 10596870, 12716244, 13385520, 14129160, 15895305, 16954992, 21193740, 25432488, 28258320, 31790610, 42387480, 50864976, 63581220, 84774960, 127162440, 254324880]

約数ペア:

[(1, 254324880), (2, 127162440), (3, 84774960), (4, 63581220), (5, 50864976), (6, 42387480), (8, 31790610), (9, 28258320), (10, 25432488), (12, 21193740), (15, 16954992), (16, 15895305), (18, 14129160), (19, 13385520), (20, 12716244), (24, 10596870), (27, 9419440), (30, 8477496), (36, 7064580), (38, 6692760), (40, 6358122), (45, 5651664), (48, 5298435), (54, 4709720), (57, 4461840), (60, 4238748), (72, 3532290), (76, 3346380), (80, 3179061), (90, 2825832), (95, 2677104), (108, 2354860), (114, 2230920), (120, 2119374), (135, 1883888), (144, 1766145), (152, 1673190), (171, 1487280), (180, 1412916), (190, 1338552), (216, 1177430), (228, 1115460), (240, 1059687), (270, 941944), (285, 892368), (304, 836595), (342, 743640), (360, 706458), (380, 669276), (432, 588715), (456, 557730), (513, 495760), (540, 470972), (570, 446184), (684, 371820), (720, 353229), (760, 334638), (855, 297456), (912, 278865), (1026, 247880), (1080, 235486), (1140, 223092), (1368, 185910), (1520, 167319), (1710, 148728), (2052, 123940), (2160, 117743), (2280, 111546), (2565, 99152), (2736, 92955), (3420, 74364), (4104, 61970), (4560, 55773), (5130, 49576), (6197, 41040), (6840, 37182), (8208, 30985), (10260, 24788), (12394, 20520), (13680, 18591)]