209430360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1807

約数の個数: 160

約数和(自身を含む): 723357360

約数和(自身を除く): 513927000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1747, 1998, 2220, 2664, 2997, 3240, 3330, 3494, 3996, 4440, 4995, 5241, 5994, 6660, 6988, 7992, 8735, 9990, 10482, 11988, 13320, 13976, 14985, 15723, 17470, 19980, 20964, 23976, 26205, 29970, 31446, 34940, 39960, 41928, 47169, 52410, 59940, 62892, 64639, 69880, 78615, 94338, 104820, 119880, 125784, 129278, 141507, 157230, 188676, 193917, 209640, 235845, 258556, 283014, 314460, 323195, 377352, 387834, 471690, 517112, 566028, 581751, 628920, 646390, 707535, 775668, 943380, 969585, 1132056, 1163502, 1292780, 1415070, 1551336, 1745253, 1886760, 1939170, 2327004, 2585560, 2830140, 2908755, 3490506, 3878340, 4654008, 5235759, 5660280, 5817510, 6981012, 7756680, 8726265, 10471518, 11635020, 13962024, 17452530, 20943036, 23270040, 26178795, 34905060, 41886072, 52357590, 69810120, 104715180, 209430360]

約数ペア:

[(1, 209430360), (2, 104715180), (3, 69810120), (4, 52357590), (5, 41886072), (6, 34905060), (8, 26178795), (9, 23270040), (10, 20943036), (12, 17452530), (15, 13962024), (18, 11635020), (20, 10471518), (24, 8726265), (27, 7756680), (30, 6981012), (36, 5817510), (37, 5660280), (40, 5235759), (45, 4654008), (54, 3878340), (60, 3490506), (72, 2908755), (74, 2830140), (81, 2585560), (90, 2327004), (108, 1939170), (111, 1886760), (120, 1745253), (135, 1551336), (148, 1415070), (162, 1292780), (180, 1163502), (185, 1132056), (216, 969585), (222, 943380), (270, 775668), (296, 707535), (324, 646390), (333, 628920), (360, 581751), (370, 566028), (405, 517112), (444, 471690), (540, 387834), (555, 377352), (648, 323195), (666, 314460), (740, 283014), (810, 258556), (888, 235845), (999, 209640), (1080, 193917), (1110, 188676), (1332, 157230), (1480, 141507), (1620, 129278), (1665, 125784), (1747, 119880), (1998, 104820), (2220, 94338), (2664, 78615), (2997, 69880), (3240, 64639), (3330, 62892), (3494, 59940), (3996, 52410), (4440, 47169), (4995, 41928), (5241, 39960), (5994, 34940), (6660, 31446), (6988, 29970), (7992, 26205), (8735, 23976), (9990, 20964), (10482, 19980), (11988, 17470), (13320, 15723), (13976, 14985)]