1564093840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1697

約数の個数: 160

約数和(自身を含む): 4150020096

約数和(自身を除く): 2585926256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 170, 184, 230, 248, 272, 310, 340, 368, 391, 460, 496, 527, 620, 680, 713, 782, 920, 1054, 1240, 1360, 1426, 1564, 1613, 1840, 1955, 2108, 2480, 2635, 2852, 3128, 3226, 3565, 3910, 4216, 5270, 5704, 6256, 6452, 7130, 7820, 8065, 8432, 10540, 11408, 12121, 12904, 14260, 15640, 16130, 21080, 24242, 25808, 27421, 28520, 31280, 32260, 37099, 42160, 48484, 50003, 54842, 57040, 60605, 64520, 74198, 96968, 100006, 109684, 121210, 129040, 137105, 148396, 185495, 193936, 200012, 219368, 242420, 250015, 274210, 296792, 370990, 400024, 438736, 484840, 500030, 548420, 593584, 630683, 741980, 800048, 850051, 969680, 1000060, 1096840, 1150069, 1261366, 1483960, 1700102, 2000120, 2193680, 2300138, 2522732, 2967920, 3153415, 3400204, 4000240, 4250255, 4600276, 5045464, 5750345, 6306830, 6800408, 8500510, 9200552, 10090928, 11500690, 12613660, 13600816, 17001020, 18401104, 19551173, 23001380, 25227320, 34002040, 39102346, 46002760, 50454640, 68004080, 78204692, 92005520, 97755865, 156409384, 195511730, 312818768, 391023460, 782046920, 1564093840]

約数ペア:

[(1, 1564093840), (2, 782046920), (4, 391023460), (5, 312818768), (8, 195511730), (10, 156409384), (16, 97755865), (17, 92005520), (20, 78204692), (23, 68004080), (31, 50454640), (34, 46002760), (40, 39102346), (46, 34002040), (62, 25227320), (68, 23001380), (80, 19551173), (85, 18401104), (92, 17001020), (115, 13600816), (124, 12613660), (136, 11500690), (155, 10090928), (170, 9200552), (184, 8500510), (230, 6800408), (248, 6306830), (272, 5750345), (310, 5045464), (340, 4600276), (368, 4250255), (391, 4000240), (460, 3400204), (496, 3153415), (527, 2967920), (620, 2522732), (680, 2300138), (713, 2193680), (782, 2000120), (920, 1700102), (1054, 1483960), (1240, 1261366), (1360, 1150069), (1426, 1096840), (1564, 1000060), (1613, 969680), (1840, 850051), (1955, 800048), (2108, 741980), (2480, 630683), (2635, 593584), (2852, 548420), (3128, 500030), (3226, 484840), (3565, 438736), (3910, 400024), (4216, 370990), (5270, 296792), (5704, 274210), (6256, 250015), (6452, 242420), (7130, 219368), (7820, 200012), (8065, 193936), (8432, 185495), (10540, 148396), (11408, 137105), (12121, 129040), (12904, 121210), (14260, 109684), (15640, 100006), (16130, 96968), (21080, 74198), (24242, 64520), (25808, 60605), (27421, 57040), (28520, 54842), (31280, 50003), (32260, 48484), (37099, 42160)]