489012600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 1594183680

約数和(自身を除く): 1105171080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 61, 62, 75, 93, 100, 120, 122, 124, 150, 155, 183, 186, 200, 244, 248, 300, 305, 310, 366, 372, 431, 465, 488, 600, 610, 620, 732, 744, 775, 862, 915, 930, 1220, 1240, 1293, 1464, 1525, 1550, 1724, 1830, 1860, 1891, 2155, 2325, 2440, 2586, 3050, 3100, 3448, 3660, 3720, 3782, 4310, 4575, 4650, 5172, 5673, 6100, 6200, 6465, 7320, 7564, 8620, 9150, 9300, 9455, 10344, 10775, 11346, 12200, 12930, 13361, 15128, 17240, 18300, 18600, 18910, 21550, 22692, 25860, 26291, 26722, 28365, 32325, 36600, 37820, 40083, 43100, 45384, 47275, 51720, 52582, 53444, 56730, 64650, 66805, 75640, 78873, 80166, 86200, 94550, 105164, 106888, 113460, 129300, 131455, 133610, 141825, 157746, 160332, 189100, 200415, 210328, 226920, 258600, 262910, 267220, 283650, 315492, 320664, 334025, 378200, 394365, 400830, 525820, 534440, 567300, 630984, 657275, 668050, 788730, 801660, 815021, 1002075, 1051640, 1134600, 1314550, 1336100, 1577460, 1603320, 1630042, 1971825, 2004150, 2445063, 2629100, 2672200, 3154920, 3260084, 3943650, 4008300, 4075105, 4890126, 5258200, 6520168, 7887300, 8016600, 8150210, 9780252, 12225315, 15774600, 16300420, 19560504, 20375525, 24450630, 32600840, 40751050, 48901260, 61126575, 81502100, 97802520, 122253150, 163004200, 244506300, 489012600]

約数ペア:

[(1, 489012600), (2, 244506300), (3, 163004200), (4, 122253150), (5, 97802520), (6, 81502100), (8, 61126575), (10, 48901260), (12, 40751050), (15, 32600840), (20, 24450630), (24, 20375525), (25, 19560504), (30, 16300420), (31, 15774600), (40, 12225315), (50, 9780252), (60, 8150210), (61, 8016600), (62, 7887300), (75, 6520168), (93, 5258200), (100, 4890126), (120, 4075105), (122, 4008300), (124, 3943650), (150, 3260084), (155, 3154920), (183, 2672200), (186, 2629100), (200, 2445063), (244, 2004150), (248, 1971825), (300, 1630042), (305, 1603320), (310, 1577460), (366, 1336100), (372, 1314550), (431, 1134600), (465, 1051640), (488, 1002075), (600, 815021), (610, 801660), (620, 788730), (732, 668050), (744, 657275), (775, 630984), (862, 567300), (915, 534440), (930, 525820), (1220, 400830), (1240, 394365), (1293, 378200), (1464, 334025), (1525, 320664), (1550, 315492), (1724, 283650), (1830, 267220), (1860, 262910), (1891, 258600), (2155, 226920), (2325, 210328), (2440, 200415), (2586, 189100), (3050, 160332), (3100, 157746), (3448, 141825), (3660, 133610), (3720, 131455), (3782, 129300), (4310, 113460), (4575, 106888), (4650, 105164), (5172, 94550), (5673, 86200), (6100, 80166), (6200, 78873), (6465, 75640), (7320, 66805), (7564, 64650), (8620, 56730), (9150, 53444), (9300, 52582), (9455, 51720), (10344, 47275), (10775, 45384), (11346, 43100), (12200, 40083), (12930, 37820), (13361, 36600), (15128, 32325), (17240, 28365), (18300, 26722), (18600, 26291), (18910, 25860), (21550, 22692)]