489330900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 1599507000

約数和(自身を除く): 1110176100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 89, 90, 100, 123, 149, 150, 164, 178, 180, 205, 225, 246, 267, 298, 300, 356, 369, 410, 445, 447, 450, 492, 534, 596, 615, 738, 745, 801, 820, 890, 894, 900, 1025, 1068, 1230, 1335, 1341, 1476, 1490, 1602, 1780, 1788, 1845, 2050, 2225, 2235, 2460, 2670, 2682, 2980, 3075, 3204, 3649, 3690, 3725, 4005, 4100, 4450, 4470, 5340, 5364, 6109, 6150, 6675, 6705, 7298, 7380, 7450, 8010, 8900, 8940, 9225, 10947, 11175, 12218, 12300, 13261, 13350, 13410, 14596, 14900, 16020, 18245, 18327, 18450, 20025, 21894, 22350, 24436, 26522, 26700, 26820, 30545, 32841, 33525, 36490, 36654, 36900, 39783, 40050, 43788, 44700, 53044, 54735, 54981, 61090, 65682, 66305, 67050, 72980, 73308, 79566, 80100, 91225, 91635, 109470, 109962, 119349, 122180, 131364, 132610, 134100, 152725, 159132, 164205, 182450, 183270, 198915, 218940, 219924, 238698, 265220, 273675, 274905, 305450, 328410, 331525, 364900, 366540, 397830, 458175, 477396, 543701, 547350, 549810, 596745, 610900, 656820, 663050, 795660, 821025, 916350, 994575, 1087402, 1094700, 1099620, 1193490, 1326100, 1374525, 1631103, 1642050, 1832700, 1989150, 2174804, 2386980, 2718505, 2749050, 2983725, 3262206, 3284100, 3978300, 4893309, 5437010, 5498100, 5967450, 6524412, 8155515, 9786618, 10874020, 11934900, 13592525, 16311030, 19573236, 24466545, 27185050, 32622060, 40777575, 48933090, 54370100, 81555150, 97866180, 122332725, 163110300, 244665450, 489330900]

約数ペア:

[(1, 489330900), (2, 244665450), (3, 163110300), (4, 122332725), (5, 97866180), (6, 81555150), (9, 54370100), (10, 48933090), (12, 40777575), (15, 32622060), (18, 27185050), (20, 24466545), (25, 19573236), (30, 16311030), (36, 13592525), (41, 11934900), (45, 10874020), (50, 9786618), (60, 8155515), (75, 6524412), (82, 5967450), (89, 5498100), (90, 5437010), (100, 4893309), (123, 3978300), (149, 3284100), (150, 3262206), (164, 2983725), (178, 2749050), (180, 2718505), (205, 2386980), (225, 2174804), (246, 1989150), (267, 1832700), (298, 1642050), (300, 1631103), (356, 1374525), (369, 1326100), (410, 1193490), (445, 1099620), (447, 1094700), (450, 1087402), (492, 994575), (534, 916350), (596, 821025), (615, 795660), (738, 663050), (745, 656820), (801, 610900), (820, 596745), (890, 549810), (894, 547350), (900, 543701), (1025, 477396), (1068, 458175), (1230, 397830), (1335, 366540), (1341, 364900), (1476, 331525), (1490, 328410), (1602, 305450), (1780, 274905), (1788, 273675), (1845, 265220), (2050, 238698), (2225, 219924), (2235, 218940), (2460, 198915), (2670, 183270), (2682, 182450), (2980, 164205), (3075, 159132), (3204, 152725), (3649, 134100), (3690, 132610), (3725, 131364), (4005, 122180), (4100, 119349), (4450, 109962), (4470, 109470), (5340, 91635), (5364, 91225), (6109, 80100), (6150, 79566), (6675, 73308), (6705, 72980), (7298, 67050), (7380, 66305), (7450, 65682), (8010, 61090), (8900, 54981), (8940, 54735), (9225, 53044), (10947, 44700), (11175, 43788), (12218, 40050), (12300, 39783), (13261, 36900), (13350, 36654), (13410, 36490), (14596, 33525), (14900, 32841), (16020, 30545), (18245, 26820), (18327, 26700), (18450, 26522), (20025, 24436), (21894, 22350)]