231450960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 160

約数和(自身を含む): 797948928

約数和(自身を除く): 566497968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2393, 2418, 2480, 3120, 3224, 3720, 4030, 4786, 4836, 6045, 6448, 7179, 7440, 8060, 9572, 9672, 11965, 12090, 14358, 16120, 19144, 19344, 23930, 24180, 28716, 31109, 32240, 35895, 38288, 47860, 48360, 57432, 62218, 71790, 74183, 93327, 95720, 96720, 114864, 124436, 143580, 148366, 155545, 186654, 191440, 222549, 248872, 287160, 296732, 311090, 370915, 373308, 445098, 466635, 497744, 574320, 593464, 622180, 741830, 746616, 890196, 933270, 964379, 1112745, 1186928, 1244360, 1483660, 1493232, 1780392, 1866540, 1928758, 2225490, 2488720, 2893137, 2967320, 3560784, 3733080, 3857516, 4450980, 4821895, 5786274, 5934640, 7466160, 7715032, 8901960, 9643790, 11572548, 14465685, 15430064, 17803920, 19287580, 23145096, 28931370, 38575160, 46290192, 57862740, 77150320, 115725480, 231450960]

約数ペア:

[(1, 231450960), (2, 115725480), (3, 77150320), (4, 57862740), (5, 46290192), (6, 38575160), (8, 28931370), (10, 23145096), (12, 19287580), (13, 17803920), (15, 15430064), (16, 14465685), (20, 11572548), (24, 9643790), (26, 8901960), (30, 7715032), (31, 7466160), (39, 5934640), (40, 5786274), (48, 4821895), (52, 4450980), (60, 3857516), (62, 3733080), (65, 3560784), (78, 2967320), (80, 2893137), (93, 2488720), (104, 2225490), (120, 1928758), (124, 1866540), (130, 1780392), (155, 1493232), (156, 1483660), (186, 1244360), (195, 1186928), (208, 1112745), (240, 964379), (248, 933270), (260, 890196), (310, 746616), (312, 741830), (372, 622180), (390, 593464), (403, 574320), (465, 497744), (496, 466635), (520, 445098), (620, 373308), (624, 370915), (744, 311090), (780, 296732), (806, 287160), (930, 248872), (1040, 222549), (1209, 191440), (1240, 186654), (1488, 155545), (1560, 148366), (1612, 143580), (1860, 124436), (2015, 114864), (2393, 96720), (2418, 95720), (2480, 93327), (3120, 74183), (3224, 71790), (3720, 62218), (4030, 57432), (4786, 48360), (4836, 47860), (6045, 38288), (6448, 35895), (7179, 32240), (7440, 31109), (8060, 28716), (9572, 24180), (9672, 23930), (11965, 19344), (12090, 19144), (14358, 16120)]