223075260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 701168832

約数和(自身を除く): 478093572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 167, 180, 181, 205, 246, 334, 362, 369, 410, 492, 501, 543, 615, 668, 724, 738, 820, 835, 905, 1002, 1086, 1230, 1476, 1503, 1629, 1670, 1810, 1845, 2004, 2172, 2460, 2505, 2715, 3006, 3258, 3340, 3620, 3690, 5010, 5430, 6012, 6516, 6847, 7380, 7421, 7515, 8145, 10020, 10860, 13694, 14842, 15030, 16290, 20541, 22263, 27388, 29684, 30060, 30227, 32580, 34235, 37105, 41082, 44526, 60454, 61623, 66789, 68470, 74210, 82164, 89052, 90681, 102705, 111315, 120908, 123246, 133578, 136940, 148420, 151135, 181362, 205410, 222630, 246492, 267156, 272043, 302270, 308115, 333945, 362724, 410820, 445260, 453405, 544086, 604540, 616230, 667890, 906810, 1088172, 1232460, 1239307, 1335780, 1360215, 1813620, 2478614, 2720430, 3717921, 4957228, 5440860, 6196535, 7435842, 11153763, 12393070, 14871684, 18589605, 22307526, 24786140, 37179210, 44615052, 55768815, 74358420, 111537630, 223075260]

約数ペア:

[(1, 223075260), (2, 111537630), (3, 74358420), (4, 55768815), (5, 44615052), (6, 37179210), (9, 24786140), (10, 22307526), (12, 18589605), (15, 14871684), (18, 12393070), (20, 11153763), (30, 7435842), (36, 6196535), (41, 5440860), (45, 4957228), (60, 3717921), (82, 2720430), (90, 2478614), (123, 1813620), (164, 1360215), (167, 1335780), (180, 1239307), (181, 1232460), (205, 1088172), (246, 906810), (334, 667890), (362, 616230), (369, 604540), (410, 544086), (492, 453405), (501, 445260), (543, 410820), (615, 362724), (668, 333945), (724, 308115), (738, 302270), (820, 272043), (835, 267156), (905, 246492), (1002, 222630), (1086, 205410), (1230, 181362), (1476, 151135), (1503, 148420), (1629, 136940), (1670, 133578), (1810, 123246), (1845, 120908), (2004, 111315), (2172, 102705), (2460, 90681), (2505, 89052), (2715, 82164), (3006, 74210), (3258, 68470), (3340, 66789), (3620, 61623), (3690, 60454), (5010, 44526), (5430, 41082), (6012, 37105), (6516, 34235), (6847, 32580), (7380, 30227), (7421, 30060), (7515, 29684), (8145, 27388), (10020, 22263), (10860, 20541), (13694, 16290), (14842, 15030)]