164015663940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{73847}}^1$

素因数の和:74328

約数の個数: 144

約数和(自身を含む): 517076606592

約数和(自身を除く): 353060942652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 457, 486, 540, 810, 914, 972, 1215, 1371, 1620, 1828, 2285, 2430, 2742, 4113, 4570, 4860, 5484, 6855, 8226, 9140, 12339, 13710, 16452, 20565, 24678, 27420, 37017, 41130, 49356, 61695, 73847, 74034, 82260, 111051, 123390, 147694, 148068, 185085, 221541, 222102, 246780, 295388, 369235, 370170, 443082, 444204, 555255, 664623, 738470, 740340, 886164, 1107705, 1110510, 1329246, 1476940, 1993869, 2215410, 2221020, 2658492, 3323115, 3987738, 4430820, 5981607, 6646230, 7975476, 9969345, 11963214, 13292460, 17944821, 19938690, 23926428, 29908035, 33748079, 35889642, 39877380, 59816070, 67496158, 71779284, 89724105, 101244237, 119632140, 134992316, 168740395, 179448210, 202488474, 303732711, 337480790, 358896420, 404976948, 506221185, 607465422, 674961580, 911198133, 1012442370, 1214930844, 1518663555, 1822396266, 2024884740, 2733594399, 3037327110, 3644792532, 4555990665, 5467188798, 6074654220, 8200783197, 9111981330, 10934377596, 13667971995, 16401566394, 18223962660, 27335943990, 32803132788, 41003915985, 54671887980, 82007831970, 164015663940]

約数ペア:

[(1, 164015663940), (2, 82007831970), (3, 54671887980), (4, 41003915985), (5, 32803132788), (6, 27335943990), (9, 18223962660), (10, 16401566394), (12, 13667971995), (15, 10934377596), (18, 9111981330), (20, 8200783197), (27, 6074654220), (30, 5467188798), (36, 4555990665), (45, 3644792532), (54, 3037327110), (60, 2733594399), (81, 2024884740), (90, 1822396266), (108, 1518663555), (135, 1214930844), (162, 1012442370), (180, 911198133), (243, 674961580), (270, 607465422), (324, 506221185), (405, 404976948), (457, 358896420), (486, 337480790), (540, 303732711), (810, 202488474), (914, 179448210), (972, 168740395), (1215, 134992316), (1371, 119632140), (1620, 101244237), (1828, 89724105), (2285, 71779284), (2430, 67496158), (2742, 59816070), (4113, 39877380), (4570, 35889642), (4860, 33748079), (5484, 29908035), (6855, 23926428), (8226, 19938690), (9140, 17944821), (12339, 13292460), (13710, 11963214), (16452, 9969345), (20565, 7975476), (24678, 6646230), (27420, 5981607), (37017, 4430820), (41130, 3987738), (49356, 3323115), (61695, 2658492), (73847, 2221020), (74034, 2215410), (82260, 1993869), (111051, 1476940), (123390, 1329246), (147694, 1110510), (148068, 1107705), (185085, 886164), (221541, 740340), (222102, 738470), (246780, 664623), (295388, 555255), (369235, 444204), (370170, 443082)]