208431600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 743952384

約数和(自身を除く): 535520784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 431, 465, 496, 520, 600, 620, 624, 650, 744, 775, 780, 806, 862, 930, 975, 1040, 1200, 1209, 1240, 1293, 1300, 1488, 1550, 1560, 1612, 1724, 1860, 1950, 2015, 2155, 2325, 2418, 2480, 2586, 2600, 3100, 3120, 3224, 3448, 3720, 3900, 4030, 4310, 4650, 4836, 5172, 5200, 5603, 6045, 6200, 6448, 6465, 6896, 7440, 7800, 8060, 8620, 9300, 9672, 10075, 10344, 10775, 11206, 12090, 12400, 12930, 13361, 15600, 16120, 16809, 17240, 18600, 19344, 20150, 20688, 21550, 22412, 24180, 25860, 26722, 28015, 30225, 32240, 32325, 33618, 34480, 37200, 40083, 40300, 43100, 44824, 48360, 51720, 53444, 56030, 60450, 64650, 66805, 67236, 80166, 80600, 84045, 86200, 89648, 96720, 103440, 106888, 112060, 120900, 129300, 133610, 134472, 140075, 160332, 161200, 168090, 172400, 173693, 200415, 213776, 224120, 241800, 258600, 267220, 268944, 280150, 320664, 334025, 336180, 347386, 400830, 420225, 448240, 483600, 517200, 521079, 534440, 560300, 641328, 668050, 672360, 694772, 801660, 840450, 868465, 1002075, 1042158, 1068880, 1120600, 1336100, 1344720, 1389544, 1603320, 1680900, 1736930, 2004150, 2084316, 2241200, 2605395, 2672200, 2779088, 3206640, 3361800, 3473860, 4008300, 4168632, 4342325, 5210790, 5344400, 6723600, 6947720, 8016600, 8337264, 8684650, 10421580, 13026975, 13895440, 16033200, 17369300, 20843160, 26053950, 34738600, 41686320, 52107900, 69477200, 104215800, 208431600]

約数ペア:

[(1, 208431600), (2, 104215800), (3, 69477200), (4, 52107900), (5, 41686320), (6, 34738600), (8, 26053950), (10, 20843160), (12, 17369300), (13, 16033200), (15, 13895440), (16, 13026975), (20, 10421580), (24, 8684650), (25, 8337264), (26, 8016600), (30, 6947720), (31, 6723600), (39, 5344400), (40, 5210790), (48, 4342325), (50, 4168632), (52, 4008300), (60, 3473860), (62, 3361800), (65, 3206640), (75, 2779088), (78, 2672200), (80, 2605395), (93, 2241200), (100, 2084316), (104, 2004150), (120, 1736930), (124, 1680900), (130, 1603320), (150, 1389544), (155, 1344720), (156, 1336100), (186, 1120600), (195, 1068880), (200, 1042158), (208, 1002075), (240, 868465), (248, 840450), (260, 801660), (300, 694772), (310, 672360), (312, 668050), (325, 641328), (372, 560300), (390, 534440), (400, 521079), (403, 517200), (431, 483600), (465, 448240), (496, 420225), (520, 400830), (600, 347386), (620, 336180), (624, 334025), (650, 320664), (744, 280150), (775, 268944), (780, 267220), (806, 258600), (862, 241800), (930, 224120), (975, 213776), (1040, 200415), (1200, 173693), (1209, 172400), (1240, 168090), (1293, 161200), (1300, 160332), (1488, 140075), (1550, 134472), (1560, 133610), (1612, 129300), (1724, 120900), (1860, 112060), (1950, 106888), (2015, 103440), (2155, 96720), (2325, 89648), (2418, 86200), (2480, 84045), (2586, 80600), (2600, 80166), (3100, 67236), (3120, 66805), (3224, 64650), (3448, 60450), (3720, 56030), (3900, 53444), (4030, 51720), (4310, 48360), (4650, 44824), (4836, 43100), (5172, 40300), (5200, 40083), (5603, 37200), (6045, 34480), (6200, 33618), (6448, 32325), (6465, 32240), (6896, 30225), (7440, 28015), (7800, 26722), (8060, 25860), (8620, 24180), (9300, 22412), (9672, 21550), (10075, 20688), (10344, 20150), (10775, 19344), (11206, 18600), (12090, 17240), (12400, 16809), (12930, 16120), (13361, 15600)]