735768280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 1867017600

約数和(自身を除く): 1131249320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 97, 104, 116, 130, 145, 194, 232, 260, 290, 377, 388, 485, 503, 520, 580, 754, 776, 970, 1006, 1160, 1261, 1508, 1885, 1940, 2012, 2515, 2522, 2813, 3016, 3770, 3880, 4024, 5030, 5044, 5626, 6305, 6539, 7540, 10060, 10088, 11252, 12610, 13078, 14065, 14587, 15080, 20120, 22504, 25220, 26156, 28130, 29174, 32695, 36569, 48791, 50440, 52312, 56260, 58348, 65390, 72935, 73138, 97582, 112520, 116696, 130780, 145870, 146276, 182845, 189631, 195164, 243955, 261560, 291740, 292552, 365690, 379262, 390328, 487910, 583480, 634283, 731380, 758524, 948155, 975820, 1268566, 1414939, 1462760, 1517048, 1896310, 1951640, 2537132, 2829878, 3171415, 3792620, 5074264, 5659756, 6342830, 7074695, 7585240, 11319512, 12685660, 14149390, 18394207, 25371320, 28298780, 36788414, 56597560, 73576828, 91971035, 147153656, 183942070, 367884140, 735768280]

約数ペア:

[(1, 735768280), (2, 367884140), (4, 183942070), (5, 147153656), (8, 91971035), (10, 73576828), (13, 56597560), (20, 36788414), (26, 28298780), (29, 25371320), (40, 18394207), (52, 14149390), (58, 12685660), (65, 11319512), (97, 7585240), (104, 7074695), (116, 6342830), (130, 5659756), (145, 5074264), (194, 3792620), (232, 3171415), (260, 2829878), (290, 2537132), (377, 1951640), (388, 1896310), (485, 1517048), (503, 1462760), (520, 1414939), (580, 1268566), (754, 975820), (776, 948155), (970, 758524), (1006, 731380), (1160, 634283), (1261, 583480), (1508, 487910), (1885, 390328), (1940, 379262), (2012, 365690), (2515, 292552), (2522, 291740), (2813, 261560), (3016, 243955), (3770, 195164), (3880, 189631), (4024, 182845), (5030, 146276), (5044, 145870), (5626, 130780), (6305, 116696), (6539, 112520), (7540, 97582), (10060, 73138), (10088, 72935), (11252, 65390), (12610, 58348), (13078, 56260), (14065, 52312), (14587, 50440), (15080, 48791), (20120, 36569), (22504, 32695), (25220, 29174), (26156, 28130)]