124714240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 228488960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 449, 496, 560, 620, 640, 868, 896, 898, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1796, 1984, 2170, 2240, 2245, 2480, 3143, 3472, 3592, 3968, 4340, 4480, 4490, 4960, 6286, 6944, 7184, 7936, 8680, 8960, 8980, 9920, 12572, 13888, 13919, 14368, 15715, 17360, 17960, 19840, 25144, 27776, 27838, 28736, 31430, 34720, 35920, 39680, 50288, 55552, 55676, 57472, 62860, 69440, 69595, 71840, 97433, 100576, 111352, 114944, 125720, 138880, 139190, 143680, 194866, 201152, 222704, 251440, 277760, 278380, 287360, 389732, 402304, 445408, 487165, 502880, 556760, 574720, 779464, 804608, 890816, 974330, 1005760, 1113520, 1558928, 1781632, 1948660, 2011520, 2227040, 3117856, 3563264, 3897320, 4023040, 4454080, 6235712, 7794640, 8908160, 12471424, 15589280, 17816320, 24942848, 31178560, 62357120, 124714240]

約数ペア:

[(1, 124714240), (2, 62357120), (4, 31178560), (5, 24942848), (7, 17816320), (8, 15589280), (10, 12471424), (14, 8908160), (16, 7794640), (20, 6235712), (28, 4454080), (31, 4023040), (32, 3897320), (35, 3563264), (40, 3117856), (56, 2227040), (62, 2011520), (64, 1948660), (70, 1781632), (80, 1558928), (112, 1113520), (124, 1005760), (128, 974330), (140, 890816), (155, 804608), (160, 779464), (217, 574720), (224, 556760), (248, 502880), (256, 487165), (280, 445408), (310, 402304), (320, 389732), (434, 287360), (448, 278380), (449, 277760), (496, 251440), (560, 222704), (620, 201152), (640, 194866), (868, 143680), (896, 139190), (898, 138880), (992, 125720), (1085, 114944), (1120, 111352), (1240, 100576), (1280, 97433), (1736, 71840), (1792, 69595), (1796, 69440), (1984, 62860), (2170, 57472), (2240, 55676), (2245, 55552), (2480, 50288), (3143, 39680), (3472, 35920), (3592, 34720), (3968, 31430), (4340, 28736), (4480, 27838), (4490, 27776), (4960, 25144), (6286, 19840), (6944, 17960), (7184, 17360), (7936, 15715), (8680, 14368), (8960, 13919), (8980, 13888), (9920, 12572)]