204395730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4704

約数の個数: 128

約数和(自身を含む): 643921920

約数和(自身を除く): 439526190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 4657, 6270, 7315, 8778, 9314, 13971, 14630, 21945, 23285, 27942, 32599, 43890, 46570, 51227, 65198, 69855, 88483, 97797, 102454, 139710, 153681, 162995, 176966, 195594, 256135, 265449, 307362, 325990, 358589, 442415, 488985, 512270, 530898, 619381, 717178, 768405, 884830, 973313, 977970, 1075767, 1238762, 1327245, 1536810, 1792945, 1858143, 1946626, 2151534, 2654490, 2919939, 3096905, 3585890, 3716286, 4866565, 5378835, 5839878, 6193810, 6813191, 9290715, 9733130, 10757670, 13626382, 14599695, 18581430, 20439573, 29199390, 34065955, 40879146, 68131910, 102197865, 204395730]

約数ペア:

[(1, 204395730), (2, 102197865), (3, 68131910), (5, 40879146), (6, 34065955), (7, 29199390), (10, 20439573), (11, 18581430), (14, 14599695), (15, 13626382), (19, 10757670), (21, 9733130), (22, 9290715), (30, 6813191), (33, 6193810), (35, 5839878), (38, 5378835), (42, 4866565), (55, 3716286), (57, 3585890), (66, 3096905), (70, 2919939), (77, 2654490), (95, 2151534), (105, 1946626), (110, 1858143), (114, 1792945), (133, 1536810), (154, 1327245), (165, 1238762), (190, 1075767), (209, 977970), (210, 973313), (231, 884830), (266, 768405), (285, 717178), (330, 619381), (385, 530898), (399, 512270), (418, 488985), (462, 442415), (570, 358589), (627, 325990), (665, 307362), (770, 265449), (798, 256135), (1045, 195594), (1155, 176966), (1254, 162995), (1330, 153681), (1463, 139710), (1995, 102454), (2090, 97797), (2310, 88483), (2926, 69855), (3135, 65198), (3990, 51227), (4389, 46570), (4657, 43890), (6270, 32599), (7315, 27942), (8778, 23285), (9314, 21945), (13971, 14630)]