228607020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 730259712

約数和(自身を除く): 501652692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 477, 530, 558, 620, 636, 773, 795, 930, 954, 1060, 1116, 1395, 1546, 1590, 1643, 1860, 1908, 2319, 2385, 2790, 3092, 3180, 3286, 3865, 4638, 4770, 4929, 5580, 6572, 6957, 7730, 8215, 9276, 9540, 9858, 11595, 13914, 14787, 15460, 16430, 19716, 23190, 23963, 24645, 27828, 29574, 32860, 34785, 40969, 46380, 47926, 49290, 59148, 69570, 71889, 73935, 81938, 95852, 98580, 119815, 122907, 139140, 143778, 147870, 163876, 204845, 215667, 239630, 245814, 287556, 295740, 359445, 368721, 409690, 431334, 479260, 491628, 614535, 718890, 737442, 819380, 862668, 1078335, 1229070, 1270039, 1437780, 1474884, 1843605, 2156670, 2458140, 2540078, 3687210, 3810117, 4313340, 5080156, 6350195, 7374420, 7620234, 11430351, 12700390, 15240468, 19050585, 22860702, 25400780, 38101170, 45721404, 57151755, 76202340, 114303510, 228607020]

約数ペア:

[(1, 228607020), (2, 114303510), (3, 76202340), (4, 57151755), (5, 45721404), (6, 38101170), (9, 25400780), (10, 22860702), (12, 19050585), (15, 15240468), (18, 12700390), (20, 11430351), (30, 7620234), (31, 7374420), (36, 6350195), (45, 5080156), (53, 4313340), (60, 3810117), (62, 3687210), (90, 2540078), (93, 2458140), (106, 2156670), (124, 1843605), (155, 1474884), (159, 1437780), (180, 1270039), (186, 1229070), (212, 1078335), (265, 862668), (279, 819380), (310, 737442), (318, 718890), (372, 614535), (465, 491628), (477, 479260), (530, 431334), (558, 409690), (620, 368721), (636, 359445), (773, 295740), (795, 287556), (930, 245814), (954, 239630), (1060, 215667), (1116, 204845), (1395, 163876), (1546, 147870), (1590, 143778), (1643, 139140), (1860, 122907), (1908, 119815), (2319, 98580), (2385, 95852), (2790, 81938), (3092, 73935), (3180, 71889), (3286, 69570), (3865, 59148), (4638, 49290), (4770, 47926), (4929, 46380), (5580, 40969), (6572, 34785), (6957, 32860), (7730, 29574), (8215, 27828), (9276, 24645), (9540, 23963), (9858, 23190), (11595, 19716), (13914, 16430), (14787, 15460)]