442579920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1473

約数の個数: 160

約数和(自身を含む): 1465620480

約数和(自身を除く): 1023040560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 568, 570, 710, 760, 852, 912, 1065, 1136, 1140, 1349, 1367, 1420, 1520, 1704, 2130, 2280, 2698, 2734, 2840, 3408, 4047, 4101, 4260, 4560, 5396, 5468, 5680, 6745, 6835, 8094, 8202, 8520, 10792, 10936, 13490, 13670, 16188, 16404, 17040, 20235, 20505, 21584, 21872, 25973, 26980, 27340, 32376, 32808, 40470, 41010, 51946, 53960, 54680, 64752, 65616, 77919, 80940, 82020, 97057, 103892, 107920, 109360, 129865, 155838, 161880, 164040, 194114, 207784, 259730, 291171, 311676, 323760, 328080, 388228, 389595, 415568, 485285, 519460, 582342, 623352, 776456, 779190, 970570, 1038920, 1164684, 1246704, 1455855, 1552912, 1558380, 1844083, 1941140, 2077840, 2329368, 2911710, 3116760, 3688166, 3882280, 4658736, 5532249, 5823420, 6233520, 7376332, 7764560, 9220415, 11064498, 11646840, 14752664, 18440830, 22128996, 23293680, 27661245, 29505328, 36881660, 44257992, 55322490, 73763320, 88515984, 110644980, 147526640, 221289960, 442579920]

約数ペア:

[(1, 442579920), (2, 221289960), (3, 147526640), (4, 110644980), (5, 88515984), (6, 73763320), (8, 55322490), (10, 44257992), (12, 36881660), (15, 29505328), (16, 27661245), (19, 23293680), (20, 22128996), (24, 18440830), (30, 14752664), (38, 11646840), (40, 11064498), (48, 9220415), (57, 7764560), (60, 7376332), (71, 6233520), (76, 5823420), (80, 5532249), (95, 4658736), (114, 3882280), (120, 3688166), (142, 3116760), (152, 2911710), (190, 2329368), (213, 2077840), (228, 1941140), (240, 1844083), (284, 1558380), (285, 1552912), (304, 1455855), (355, 1246704), (380, 1164684), (426, 1038920), (456, 970570), (568, 779190), (570, 776456), (710, 623352), (760, 582342), (852, 519460), (912, 485285), (1065, 415568), (1136, 389595), (1140, 388228), (1349, 328080), (1367, 323760), (1420, 311676), (1520, 291171), (1704, 259730), (2130, 207784), (2280, 194114), (2698, 164040), (2734, 161880), (2840, 155838), (3408, 129865), (4047, 109360), (4101, 107920), (4260, 103892), (4560, 97057), (5396, 82020), (5468, 80940), (5680, 77919), (6745, 65616), (6835, 64752), (8094, 54680), (8202, 53960), (8520, 51946), (10792, 41010), (10936, 40470), (13490, 32808), (13670, 32376), (16188, 27340), (16404, 26980), (17040, 25973), (20235, 21872), (20505, 21584)]