161487300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 514467072

約数和(自身を除く): 352979772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 282, 300, 325, 390, 470, 564, 611, 650, 705, 780, 881, 940, 975, 1175, 1222, 1300, 1410, 1762, 1833, 1950, 2350, 2444, 2643, 2820, 3055, 3524, 3525, 3666, 3900, 4405, 4700, 5286, 6110, 7050, 7332, 8810, 9165, 10572, 11453, 12220, 13215, 14100, 15275, 17620, 18330, 22025, 22906, 26430, 30550, 34359, 36660, 41407, 44050, 45812, 45825, 52860, 57265, 61100, 66075, 68718, 82814, 88100, 91650, 114530, 124221, 132150, 137436, 165628, 171795, 183300, 207035, 229060, 248442, 264300, 286325, 343590, 414070, 496884, 538291, 572650, 621105, 687180, 828140, 858975, 1035175, 1076582, 1145300, 1242210, 1614873, 1717950, 2070350, 2153164, 2484420, 2691455, 3105525, 3229746, 3435900, 4140700, 5382910, 6211050, 6459492, 8074365, 10765820, 12422100, 13457275, 16148730, 26914550, 32297460, 40371825, 53829100, 80743650, 161487300]

約数ペア:

[(1, 161487300), (2, 80743650), (3, 53829100), (4, 40371825), (5, 32297460), (6, 26914550), (10, 16148730), (12, 13457275), (13, 12422100), (15, 10765820), (20, 8074365), (25, 6459492), (26, 6211050), (30, 5382910), (39, 4140700), (47, 3435900), (50, 3229746), (52, 3105525), (60, 2691455), (65, 2484420), (75, 2153164), (78, 2070350), (94, 1717950), (100, 1614873), (130, 1242210), (141, 1145300), (150, 1076582), (156, 1035175), (188, 858975), (195, 828140), (235, 687180), (260, 621105), (282, 572650), (300, 538291), (325, 496884), (390, 414070), (470, 343590), (564, 286325), (611, 264300), (650, 248442), (705, 229060), (780, 207035), (881, 183300), (940, 171795), (975, 165628), (1175, 137436), (1222, 132150), (1300, 124221), (1410, 114530), (1762, 91650), (1833, 88100), (1950, 82814), (2350, 68718), (2444, 66075), (2643, 61100), (2820, 57265), (3055, 52860), (3524, 45825), (3525, 45812), (3666, 44050), (3900, 41407), (4405, 36660), (4700, 34359), (5286, 30550), (6110, 26430), (7050, 22906), (7332, 22025), (8810, 18330), (9165, 17620), (10572, 15275), (11453, 14100), (12220, 13215)]