388636352460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1528019}}^1$

素因数の和:1528197

約数の個数: 120

約数和(自身を含む): 1226932827120

約数和(自身を除く): 838296474660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 270, 314, 324, 405, 471, 540, 628, 785, 810, 942, 1413, 1570, 1620, 1884, 2355, 2826, 3140, 4239, 4710, 5652, 7065, 8478, 9420, 12717, 14130, 16956, 21195, 25434, 28260, 42390, 50868, 63585, 84780, 127170, 254340, 1528019, 3056038, 4584057, 6112076, 7640095, 9168114, 13752171, 15280190, 18336228, 22920285, 27504342, 30560380, 41256513, 45840570, 55008684, 68760855, 82513026, 91681140, 123769539, 137521710, 165026052, 206282565, 239898983, 247539078, 275043420, 412565130, 479797966, 495078156, 618847695, 719696949, 825130260, 959595932, 1199494915, 1237695390, 1439393898, 2159090847, 2398989830, 2475390780, 2878787796, 3598484745, 4318181694, 4797979660, 6477272541, 7196969490, 8636363388, 10795454235, 12954545082, 14393938980, 19431817623, 21590908470, 25909090164, 32386362705, 38863635246, 43181816940, 64772725410, 77727270492, 97159088115, 129545450820, 194318176230, 388636352460]

約数ペア:

[(1, 388636352460), (2, 194318176230), (3, 129545450820), (4, 97159088115), (5, 77727270492), (6, 64772725410), (9, 43181816940), (10, 38863635246), (12, 32386362705), (15, 25909090164), (18, 21590908470), (20, 19431817623), (27, 14393938980), (30, 12954545082), (36, 10795454235), (45, 8636363388), (54, 7196969490), (60, 6477272541), (81, 4797979660), (90, 4318181694), (108, 3598484745), (135, 2878787796), (157, 2475390780), (162, 2398989830), (180, 2159090847), (270, 1439393898), (314, 1237695390), (324, 1199494915), (405, 959595932), (471, 825130260), (540, 719696949), (628, 618847695), (785, 495078156), (810, 479797966), (942, 412565130), (1413, 275043420), (1570, 247539078), (1620, 239898983), (1884, 206282565), (2355, 165026052), (2826, 137521710), (3140, 123769539), (4239, 91681140), (4710, 82513026), (5652, 68760855), (7065, 55008684), (8478, 45840570), (9420, 41256513), (12717, 30560380), (14130, 27504342), (16956, 22920285), (21195, 18336228), (25434, 15280190), (28260, 13752171), (42390, 9168114), (50868, 7640095), (63585, 6112076), (84780, 4584057), (127170, 3056038), (254340, 1528019)]