146609840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2398

約数の個数: 80

約数和(自身を含む): 373267776

約数和(自身を除く): 226657936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2311, 2440, 3172, 3965, 4622, 4880, 6344, 7930, 9244, 11555, 12688, 15860, 18488, 23110, 30043, 31720, 36976, 46220, 60086, 63440, 92440, 120172, 140971, 150215, 184880, 240344, 281942, 300430, 480688, 563884, 600860, 704855, 1127768, 1201720, 1409710, 1832623, 2255536, 2403440, 2819420, 3665246, 5638840, 7330492, 9163115, 11277680, 14660984, 18326230, 29321968, 36652460, 73304920, 146609840]

約数ペア:

[(1, 146609840), (2, 73304920), (4, 36652460), (5, 29321968), (8, 18326230), (10, 14660984), (13, 11277680), (16, 9163115), (20, 7330492), (26, 5638840), (40, 3665246), (52, 2819420), (61, 2403440), (65, 2255536), (80, 1832623), (104, 1409710), (122, 1201720), (130, 1127768), (208, 704855), (244, 600860), (260, 563884), (305, 480688), (488, 300430), (520, 281942), (610, 240344), (793, 184880), (976, 150215), (1040, 140971), (1220, 120172), (1586, 92440), (2311, 63440), (2440, 60086), (3172, 46220), (3965, 36976), (4622, 31720), (4880, 30043), (6344, 23110), (7930, 18488), (9244, 15860), (11555, 12688)]