215633340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 144

約数和(自身を含む): 730705248

約数和(自身を除く): 515071908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3413, 3510, 4212, 4860, 5265, 6318, 6826, 7020, 10239, 10530, 12636, 13652, 15795, 17065, 20478, 21060, 30717, 31590, 34130, 40956, 44369, 51195, 61434, 63180, 68260, 88738, 92151, 102390, 122868, 133107, 153585, 177476, 184302, 204780, 221845, 266214, 276453, 307170, 368604, 399321, 443690, 460755, 532428, 552906, 614340, 665535, 798642, 829359, 887380, 921510, 1105812, 1197963, 1331070, 1382265, 1597284, 1658718, 1843020, 1996605, 2395926, 2662140, 2764530, 3317436, 3593889, 3993210, 4146795, 4791852, 5529060, 5989815, 7187778, 7986420, 8293590, 10781667, 11979630, 14375556, 16587180, 17969445, 21563334, 23959260, 35938890, 43126668, 53908335, 71877780, 107816670, 215633340]

約数ペア:

[(1, 215633340), (2, 107816670), (3, 71877780), (4, 53908335), (5, 43126668), (6, 35938890), (9, 23959260), (10, 21563334), (12, 17969445), (13, 16587180), (15, 14375556), (18, 11979630), (20, 10781667), (26, 8293590), (27, 7986420), (30, 7187778), (36, 5989815), (39, 5529060), (45, 4791852), (52, 4146795), (54, 3993210), (60, 3593889), (65, 3317436), (78, 2764530), (81, 2662140), (90, 2395926), (108, 1996605), (117, 1843020), (130, 1658718), (135, 1597284), (156, 1382265), (162, 1331070), (180, 1197963), (195, 1105812), (234, 921510), (243, 887380), (260, 829359), (270, 798642), (324, 665535), (351, 614340), (390, 552906), (405, 532428), (468, 460755), (486, 443690), (540, 399321), (585, 368604), (702, 307170), (780, 276453), (810, 266214), (972, 221845), (1053, 204780), (1170, 184302), (1215, 177476), (1404, 153585), (1620, 133107), (1755, 122868), (2106, 102390), (2340, 92151), (2430, 88738), (3159, 68260), (3413, 63180), (3510, 61434), (4212, 51195), (4860, 44369), (5265, 40956), (6318, 34130), (6826, 31590), (7020, 30717), (10239, 21060), (10530, 20478), (12636, 17065), (13652, 15795)]