156768306940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{23189}}^1$

素因数の和:24371

約数の個数: 96

約数和(自身を含む): 385353239040

約数和(自身を除く): 228584932100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1123, 1204, 1505, 2246, 3010, 4492, 5615, 6020, 7861, 11230, 15722, 22460, 23189, 31444, 39305, 46378, 48289, 78610, 92756, 96578, 115945, 157220, 162323, 193156, 231890, 241445, 324646, 338023, 463780, 482890, 649292, 676046, 811615, 965780, 997127, 1352092, 1623230, 1690115, 1994254, 3246460, 3380230, 3988508, 4985635, 6760460, 6979889, 9971270, 13959778, 19942540, 26041247, 27919556, 34899445, 52082494, 69798890, 104164988, 130206235, 139597780, 182288729, 260412470, 364577458, 520824940, 729154916, 911443645, 1119773621, 1822887290, 2239547242, 3645774580, 4479094484, 5598868105, 7838415347, 11197736210, 15676830694, 22395472420, 31353661388, 39192076735, 78384153470, 156768306940]

約数ペア:

[(1, 156768306940), (2, 78384153470), (4, 39192076735), (5, 31353661388), (7, 22395472420), (10, 15676830694), (14, 11197736210), (20, 7838415347), (28, 5598868105), (35, 4479094484), (43, 3645774580), (70, 2239547242), (86, 1822887290), (140, 1119773621), (172, 911443645), (215, 729154916), (301, 520824940), (430, 364577458), (602, 260412470), (860, 182288729), (1123, 139597780), (1204, 130206235), (1505, 104164988), (2246, 69798890), (3010, 52082494), (4492, 34899445), (5615, 27919556), (6020, 26041247), (7861, 19942540), (11230, 13959778), (15722, 9971270), (22460, 6979889), (23189, 6760460), (31444, 4985635), (39305, 3988508), (46378, 3380230), (48289, 3246460), (78610, 1994254), (92756, 1690115), (96578, 1623230), (115945, 1352092), (157220, 997127), (162323, 965780), (193156, 811615), (231890, 676046), (241445, 649292), (324646, 482890), (338023, 463780)]