371749392040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1\times {\mathrm{2417}}^1$

素因数の和:3971

約数の個数: 128

約数和(自身を含む): 905814524160

約数和(自身を除く): 534065132120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1303, 1816, 2270, 2417, 2606, 2951, 4540, 4834, 5212, 5902, 6515, 9080, 9668, 10424, 11804, 12085, 13030, 14755, 16939, 19336, 23608, 24170, 26060, 29510, 31421, 33878, 48340, 52120, 59020, 62842, 67756, 84695, 96680, 118040, 125684, 135512, 157105, 169390, 251368, 295781, 314210, 338780, 548659, 591562, 628420, 677560, 1097318, 1183124, 1256840, 1478905, 2194636, 2366248, 2743295, 2957810, 3149351, 3845153, 4389272, 5486590, 5915620, 6298702, 7132567, 7690306, 10973180, 11831240, 12597404, 14265134, 15380612, 15746755, 19225765, 21946360, 25194808, 28530268, 30761224, 31493510, 35662835, 38451530, 40941563, 57060536, 62987020, 71325670, 76903060, 81883126, 125974040, 142651340, 153806120, 163766252, 204707815, 285302680, 327532504, 409415630, 714902677, 818831260, 1429805354, 1637662520, 2859610708, 3574513385, 5719221416, 7149026770, 9293734801, 14298053540, 18587469602, 28596107080, 37174939204, 46468674005, 74349878408, 92937348010, 185874696020, 371749392040]

約数ペア:

[(1, 371749392040), (2, 185874696020), (4, 92937348010), (5, 74349878408), (8, 46468674005), (10, 37174939204), (13, 28596107080), (20, 18587469602), (26, 14298053540), (40, 9293734801), (52, 7149026770), (65, 5719221416), (104, 3574513385), (130, 2859610708), (227, 1637662520), (260, 1429805354), (454, 818831260), (520, 714902677), (908, 409415630), (1135, 327532504), (1303, 285302680), (1816, 204707815), (2270, 163766252), (2417, 153806120), (2606, 142651340), (2951, 125974040), (4540, 81883126), (4834, 76903060), (5212, 71325670), (5902, 62987020), (6515, 57060536), (9080, 40941563), (9668, 38451530), (10424, 35662835), (11804, 31493510), (12085, 30761224), (13030, 28530268), (14755, 25194808), (16939, 21946360), (19336, 19225765), (23608, 15746755), (24170, 15380612), (26060, 14265134), (29510, 12597404), (31421, 11831240), (33878, 10973180), (48340, 7690306), (52120, 7132567), (59020, 6298702), (62842, 5915620), (67756, 5486590), (84695, 4389272), (96680, 3845153), (118040, 3149351), (125684, 2957810), (135512, 2743295), (157105, 2366248), (169390, 2194636), (251368, 1478905), (295781, 1256840), (314210, 1183124), (338780, 1097318), (548659, 677560), (591562, 628420)]