195280258160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{77687}}^1$

素因数の和:80130

約数の個数: 80

約数和(自身を含む): 489160316736

約数和(自身を除く): 293880058576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2417, 4834, 9668, 12085, 19336, 24170, 31421, 38672, 48340, 62842, 77687, 96680, 125684, 155374, 157105, 193360, 251368, 310748, 314210, 388435, 502736, 621496, 628420, 776870, 1009931, 1242992, 1256840, 1553740, 2019862, 2513680, 3107480, 4039724, 5049655, 6214960, 8079448, 10099310, 16158896, 20198620, 40397240, 80794480, 187769479, 375538958, 751077916, 938847395, 1502155832, 1877694790, 2441003227, 3004311664, 3755389580, 4882006454, 7510779160, 9764012908, 12205016135, 15021558320, 19528025816, 24410032270, 39056051632, 48820064540, 97640129080, 195280258160]

約数ペア:

[(1, 195280258160), (2, 97640129080), (4, 48820064540), (5, 39056051632), (8, 24410032270), (10, 19528025816), (13, 15021558320), (16, 12205016135), (20, 9764012908), (26, 7510779160), (40, 4882006454), (52, 3755389580), (65, 3004311664), (80, 2441003227), (104, 1877694790), (130, 1502155832), (208, 938847395), (260, 751077916), (520, 375538958), (1040, 187769479), (2417, 80794480), (4834, 40397240), (9668, 20198620), (12085, 16158896), (19336, 10099310), (24170, 8079448), (31421, 6214960), (38672, 5049655), (48340, 4039724), (62842, 3107480), (77687, 2513680), (96680, 2019862), (125684, 1553740), (155374, 1256840), (157105, 1242992), (193360, 1009931), (251368, 776870), (310748, 628420), (314210, 621496), (388435, 502736)]