554375440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 1465620480

約数和(自身を除く): 911245040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 136, 148, 170, 184, 185, 230, 272, 296, 340, 368, 370, 391, 460, 479, 592, 629, 680, 740, 782, 851, 920, 958, 1258, 1360, 1480, 1564, 1702, 1840, 1916, 1955, 2395, 2516, 2960, 3128, 3145, 3404, 3832, 3910, 4255, 4790, 5032, 6256, 6290, 6808, 7664, 7820, 8143, 8510, 9580, 10064, 11017, 12580, 13616, 14467, 15640, 16286, 17020, 17723, 19160, 22034, 25160, 28934, 31280, 32572, 34040, 35446, 38320, 40715, 44068, 50320, 55085, 57868, 65144, 68080, 70892, 72335, 81430, 88136, 88615, 110170, 115736, 130288, 141784, 144670, 162860, 176272, 177230, 187289, 220340, 231472, 283568, 289340, 301291, 325720, 354460, 374578, 407629, 440680, 578680, 602582, 651440, 708920, 749156, 815258, 881360, 936445, 1157360, 1205164, 1417840, 1498312, 1506455, 1630516, 1872890, 2038145, 2410328, 2996624, 3012910, 3261032, 3745780, 4076290, 4820656, 6025820, 6522064, 6929693, 7491560, 8152580, 12051640, 13859386, 14983120, 16305160, 24103280, 27718772, 32610320, 34648465, 55437544, 69296930, 110875088, 138593860, 277187720, 554375440]

約数ペア:

[(1, 554375440), (2, 277187720), (4, 138593860), (5, 110875088), (8, 69296930), (10, 55437544), (16, 34648465), (17, 32610320), (20, 27718772), (23, 24103280), (34, 16305160), (37, 14983120), (40, 13859386), (46, 12051640), (68, 8152580), (74, 7491560), (80, 6929693), (85, 6522064), (92, 6025820), (115, 4820656), (136, 4076290), (148, 3745780), (170, 3261032), (184, 3012910), (185, 2996624), (230, 2410328), (272, 2038145), (296, 1872890), (340, 1630516), (368, 1506455), (370, 1498312), (391, 1417840), (460, 1205164), (479, 1157360), (592, 936445), (629, 881360), (680, 815258), (740, 749156), (782, 708920), (851, 651440), (920, 602582), (958, 578680), (1258, 440680), (1360, 407629), (1480, 374578), (1564, 354460), (1702, 325720), (1840, 301291), (1916, 289340), (1955, 283568), (2395, 231472), (2516, 220340), (2960, 187289), (3128, 177230), (3145, 176272), (3404, 162860), (3832, 144670), (3910, 141784), (4255, 130288), (4790, 115736), (5032, 110170), (6256, 88615), (6290, 88136), (6808, 81430), (7664, 72335), (7820, 70892), (8143, 68080), (8510, 65144), (9580, 57868), (10064, 55085), (11017, 50320), (12580, 44068), (13616, 40715), (14467, 38320), (15640, 35446), (16286, 34040), (17020, 32572), (17723, 31280), (19160, 28934), (22034, 25160)]