668574480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2383}}^1$

素因数の和:2573

約数の個数: 160

約数和(自身を含む): 2383847424

約数和(自身を除く): 1715272944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 280, 334, 336, 420, 501, 560, 668, 835, 840, 1002, 1169, 1336, 1670, 1680, 2004, 2338, 2383, 2505, 2672, 3340, 3507, 4008, 4676, 4766, 5010, 5845, 6680, 7014, 7149, 8016, 9352, 9532, 10020, 11690, 11915, 13360, 14028, 14298, 16681, 17535, 18704, 19064, 20040, 23380, 23830, 28056, 28596, 33362, 35070, 35745, 38128, 40080, 46760, 47660, 50043, 56112, 57192, 66724, 70140, 71490, 83405, 93520, 95320, 100086, 114384, 133448, 140280, 142980, 166810, 190640, 200172, 250215, 266896, 280560, 285960, 333620, 397961, 400344, 500430, 571920, 667240, 795922, 800688, 1000860, 1193883, 1334480, 1591844, 1989805, 2001720, 2387766, 2785727, 3183688, 3979610, 4003440, 4775532, 5571454, 5969415, 6367376, 7959220, 8357181, 9551064, 11142908, 11938830, 13928635, 15918440, 16714362, 19102128, 22285816, 23877660, 27857270, 31836880, 33428724, 41785905, 44571632, 47755320, 55714540, 66857448, 83571810, 95510640, 111429080, 133714896, 167143620, 222858160, 334287240, 668574480]

約数ペア:

[(1, 668574480), (2, 334287240), (3, 222858160), (4, 167143620), (5, 133714896), (6, 111429080), (7, 95510640), (8, 83571810), (10, 66857448), (12, 55714540), (14, 47755320), (15, 44571632), (16, 41785905), (20, 33428724), (21, 31836880), (24, 27857270), (28, 23877660), (30, 22285816), (35, 19102128), (40, 16714362), (42, 15918440), (48, 13928635), (56, 11938830), (60, 11142908), (70, 9551064), (80, 8357181), (84, 7959220), (105, 6367376), (112, 5969415), (120, 5571454), (140, 4775532), (167, 4003440), (168, 3979610), (210, 3183688), (240, 2785727), (280, 2387766), (334, 2001720), (336, 1989805), (420, 1591844), (501, 1334480), (560, 1193883), (668, 1000860), (835, 800688), (840, 795922), (1002, 667240), (1169, 571920), (1336, 500430), (1670, 400344), (1680, 397961), (2004, 333620), (2338, 285960), (2383, 280560), (2505, 266896), (2672, 250215), (3340, 200172), (3507, 190640), (4008, 166810), (4676, 142980), (4766, 140280), (5010, 133448), (5845, 114384), (6680, 100086), (7014, 95320), (7149, 93520), (8016, 83405), (9352, 71490), (9532, 70140), (10020, 66724), (11690, 57192), (11915, 56112), (13360, 50043), (14028, 47660), (14298, 46760), (16681, 40080), (17535, 38128), (18704, 35745), (19064, 35070), (20040, 33362), (23380, 28596), (23830, 28056)]