221567473800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{4519}}^1\times {\mathrm{27239}}^1$

素因数の和:31780

約数の個数: 144

約数和(自身を含む): 744289416000

約数和(自身を除く): 522721942200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 4519, 9038, 13557, 18076, 22595, 27114, 27239, 36152, 40671, 45190, 54228, 54478, 67785, 81342, 81717, 90380, 108456, 108956, 112975, 135570, 136195, 162684, 163434, 180760, 203355, 217912, 225950, 245151, 271140, 272390, 325368, 326868, 338925, 406710, 408585, 451900, 490302, 542280, 544780, 653736, 677850, 680975, 813420, 817170, 903800, 980604, 1016775, 1089560, 1225755, 1355700, 1361950, 1626840, 1634340, 1961208, 2033550, 2042925, 2451510, 2711400, 2723900, 3268680, 4067100, 4085850, 4903020, 5447800, 6128775, 8134200, 8171700, 9806040, 12257550, 16343400, 24515100, 49030200, 123093041, 246186082, 369279123, 492372164, 615465205, 738558246, 984744328, 1107837369, 1230930410, 1477116492, 1846395615, 2215674738, 2461860820, 2954232984, 3077326025, 3692791230, 4431349476, 4923721640, 5539186845, 6154652050, 7385582460, 8862698952, 9231978075, 11078373690, 12309304100, 14771164920, 18463956150, 22156747380, 24618608200, 27695934225, 36927912300, 44313494760, 55391868450, 73855824600, 110783736900, 221567473800]

約数ペア:

[(1, 221567473800), (2, 110783736900), (3, 73855824600), (4, 55391868450), (5, 44313494760), (6, 36927912300), (8, 27695934225), (9, 24618608200), (10, 22156747380), (12, 18463956150), (15, 14771164920), (18, 12309304100), (20, 11078373690), (24, 9231978075), (25, 8862698952), (30, 7385582460), (36, 6154652050), (40, 5539186845), (45, 4923721640), (50, 4431349476), (60, 3692791230), (72, 3077326025), (75, 2954232984), (90, 2461860820), (100, 2215674738), (120, 1846395615), (150, 1477116492), (180, 1230930410), (200, 1107837369), (225, 984744328), (300, 738558246), (360, 615465205), (450, 492372164), (600, 369279123), (900, 246186082), (1800, 123093041), (4519, 49030200), (9038, 24515100), (13557, 16343400), (18076, 12257550), (22595, 9806040), (27114, 8171700), (27239, 8134200), (36152, 6128775), (40671, 5447800), (45190, 4903020), (54228, 4085850), (54478, 4067100), (67785, 3268680), (81342, 2723900), (81717, 2711400), (90380, 2451510), (108456, 2042925), (108956, 2033550), (112975, 1961208), (135570, 1634340), (136195, 1626840), (162684, 1361950), (163434, 1355700), (180760, 1225755), (203355, 1089560), (217912, 1016775), (225950, 980604), (245151, 903800), (271140, 817170), (272390, 813420), (325368, 680975), (326868, 677850), (338925, 653736), (406710, 544780), (408585, 542280), (451900, 490302)]