205650480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 733953024

約数和(自身を除く): 528302544

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, 733, 835, 840, 1002, 1169, 1336, 1466, 1670, 1680, 2004, 2199, 2338, 2505, 2672, 2932, 3340, 3507, 3665, 4008, 4398, 4676, 5010, 5131, 5845, 5864, 6680, 7014, 7330, 8016, 8796, 9352, 10020, 10262, 10995, 11690, 11728, 13360, 14028, 14660, 15393, 17535, 17592, 18704, 20040, 20524, 21990, 23380, 25655, 28056, 29320, 30786, 35070, 35184, 40080, 41048, 43980, 46760, 51310, 56112, 58640, 61572, 70140, 76965, 82096, 87960, 93520, 102620, 122411, 123144, 140280, 153930, 175920, 205240, 244822, 246288, 280560, 307860, 367233, 410480, 489644, 612055, 615720, 734466, 856877, 979288, 1224110, 1231440, 1468932, 1713754, 1836165, 1958576, 2448220, 2570631, 2937864, 3427508, 3672330, 4284385, 4896440, 5141262, 5875728, 6855016, 7344660, 8568770, 9792880, 10282524, 12853155, 13710032, 14689320, 17137540, 20565048, 25706310, 29378640, 34275080, 41130096, 51412620, 68550160, 102825240, 205650480]

約数ペア:

[(1, 205650480), (2, 102825240), (3, 68550160), (4, 51412620), (5, 41130096), (6, 34275080), (7, 29378640), (8, 25706310), (10, 20565048), (12, 17137540), (14, 14689320), (15, 13710032), (16, 12853155), (20, 10282524), (21, 9792880), (24, 8568770), (28, 7344660), (30, 6855016), (35, 5875728), (40, 5141262), (42, 4896440), (48, 4284385), (56, 3672330), (60, 3427508), (70, 2937864), (80, 2570631), (84, 2448220), (105, 1958576), (112, 1836165), (120, 1713754), (140, 1468932), (167, 1231440), (168, 1224110), (210, 979288), (240, 856877), (280, 734466), (334, 615720), (336, 612055), (420, 489644), (501, 410480), (560, 367233), (668, 307860), (733, 280560), (835, 246288), (840, 244822), (1002, 205240), (1169, 175920), (1336, 153930), (1466, 140280), (1670, 123144), (1680, 122411), (2004, 102620), (2199, 93520), (2338, 87960), (2505, 82096), (2672, 76965), (2932, 70140), (3340, 61572), (3507, 58640), (3665, 56112), (4008, 51310), (4398, 46760), (4676, 43980), (5010, 41048), (5131, 40080), (5845, 35184), (5864, 35070), (6680, 30786), (7014, 29320), (7330, 28056), (8016, 25655), (8796, 23380), (9352, 21990), (10020, 20524), (10262, 20040), (10995, 18704), (11690, 17592), (11728, 17535), (13360, 15393), (14028, 14660)]