131814480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2585

約数の個数: 160

約数和(自身を含む): 482254848

約数和(自身を除く): 350440368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2531, 2604, 3255, 3472, 3720, 4340, 5062, 5208, 6510, 7440, 7593, 8680, 10124, 10416, 12655, 13020, 15186, 17360, 17717, 20248, 25310, 26040, 30372, 35434, 37965, 40496, 50620, 52080, 53151, 60744, 70868, 75930, 78461, 88585, 101240, 106302, 121488, 141736, 151860, 156922, 177170, 202480, 212604, 235383, 265755, 283472, 303720, 313844, 354340, 392305, 425208, 470766, 531510, 549227, 607440, 627688, 708680, 784610, 850416, 941532, 1063020, 1098454, 1176915, 1255376, 1417360, 1569220, 1647681, 1883064, 2126040, 2196908, 2353830, 2746135, 3138440, 3295362, 3766128, 4252080, 4393816, 4707660, 5492270, 6276880, 6590724, 8238405, 8787632, 9415320, 10984540, 13181448, 16476810, 18830640, 21969080, 26362896, 32953620, 43938160, 65907240, 131814480]

約数ペア:

[(1, 131814480), (2, 65907240), (3, 43938160), (4, 32953620), (5, 26362896), (6, 21969080), (7, 18830640), (8, 16476810), (10, 13181448), (12, 10984540), (14, 9415320), (15, 8787632), (16, 8238405), (20, 6590724), (21, 6276880), (24, 5492270), (28, 4707660), (30, 4393816), (31, 4252080), (35, 3766128), (40, 3295362), (42, 3138440), (48, 2746135), (56, 2353830), (60, 2196908), (62, 2126040), (70, 1883064), (80, 1647681), (84, 1569220), (93, 1417360), (105, 1255376), (112, 1176915), (120, 1098454), (124, 1063020), (140, 941532), (155, 850416), (168, 784610), (186, 708680), (210, 627688), (217, 607440), (240, 549227), (248, 531510), (280, 470766), (310, 425208), (336, 392305), (372, 354340), (420, 313844), (434, 303720), (465, 283472), (496, 265755), (560, 235383), (620, 212604), (651, 202480), (744, 177170), (840, 156922), (868, 151860), (930, 141736), (1085, 121488), (1240, 106302), (1302, 101240), (1488, 88585), (1680, 78461), (1736, 75930), (1860, 70868), (2170, 60744), (2480, 53151), (2531, 52080), (2604, 50620), (3255, 40496), (3472, 37965), (3720, 35434), (4340, 30372), (5062, 26040), (5208, 25310), (6510, 20248), (7440, 17717), (7593, 17360), (8680, 15186), (10124, 13020), (10416, 12655)]