551475240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3257}}^1$

素因数の和:3371

約数の個数: 128

約数和(自身を含む): 1773394560

約数和(自身を除く): 1221919320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 996, 1020, 1245, 1411, 1660, 1992, 2040, 2490, 2822, 3257, 3320, 4233, 4980, 5644, 6514, 7055, 8466, 9771, 9960, 11288, 13028, 14110, 16285, 16932, 19542, 21165, 26056, 28220, 32570, 33864, 39084, 42330, 48855, 55369, 56440, 65140, 78168, 84660, 97710, 110738, 130280, 166107, 169320, 195420, 221476, 270331, 276845, 332214, 390840, 442952, 540662, 553690, 664428, 810993, 830535, 1081324, 1107380, 1328856, 1351655, 1621986, 1661070, 2162648, 2214760, 2703310, 3243972, 3322140, 4054965, 4595627, 5406620, 6487944, 6644280, 8109930, 9191254, 10813240, 13786881, 16219860, 18382508, 22978135, 27573762, 32439720, 36765016, 45956270, 55147524, 68934405, 91912540, 110295048, 137868810, 183825080, 275737620, 551475240]

約数ペア:

[(1, 551475240), (2, 275737620), (3, 183825080), (4, 137868810), (5, 110295048), (6, 91912540), (8, 68934405), (10, 55147524), (12, 45956270), (15, 36765016), (17, 32439720), (20, 27573762), (24, 22978135), (30, 18382508), (34, 16219860), (40, 13786881), (51, 10813240), (60, 9191254), (68, 8109930), (83, 6644280), (85, 6487944), (102, 5406620), (120, 4595627), (136, 4054965), (166, 3322140), (170, 3243972), (204, 2703310), (249, 2214760), (255, 2162648), (332, 1661070), (340, 1621986), (408, 1351655), (415, 1328856), (498, 1107380), (510, 1081324), (664, 830535), (680, 810993), (830, 664428), (996, 553690), (1020, 540662), (1245, 442952), (1411, 390840), (1660, 332214), (1992, 276845), (2040, 270331), (2490, 221476), (2822, 195420), (3257, 169320), (3320, 166107), (4233, 130280), (4980, 110738), (5644, 97710), (6514, 84660), (7055, 78168), (8466, 65140), (9771, 56440), (9960, 55369), (11288, 48855), (13028, 42330), (14110, 39084), (16285, 33864), (16932, 32570), (19542, 28220), (21165, 26056)]