314197287920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1\times {\mathrm{15073}}^1$

素因数の和:19042

約数の個数: 80

約数和(自身を含む): 741651653280

約数和(自身を除く): 427454365360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 3889, 5360, 7778, 15073, 15556, 19445, 30146, 31112, 38890, 60292, 62224, 75365, 77780, 120584, 150730, 155560, 241168, 260563, 301460, 311120, 521126, 602920, 1009891, 1042252, 1205840, 1302815, 2019782, 2084504, 2605630, 4039564, 4169008, 5049455, 5211260, 8079128, 10098910, 10422520, 16158256, 20197820, 20845040, 40395640, 58618897, 80791280, 117237794, 234475588, 293094485, 468951176, 586188970, 937902352, 1172377940, 2344755880, 3927466099, 4689511760, 7854932198, 15709864396, 19637330495, 31419728792, 39274660990, 62839457584, 78549321980, 157098643960, 314197287920]

約数ペア:

[(1, 314197287920), (2, 157098643960), (4, 78549321980), (5, 62839457584), (8, 39274660990), (10, 31419728792), (16, 19637330495), (20, 15709864396), (40, 7854932198), (67, 4689511760), (80, 3927466099), (134, 2344755880), (268, 1172377940), (335, 937902352), (536, 586188970), (670, 468951176), (1072, 293094485), (1340, 234475588), (2680, 117237794), (3889, 80791280), (5360, 58618897), (7778, 40395640), (15073, 20845040), (15556, 20197820), (19445, 16158256), (30146, 10422520), (31112, 10098910), (38890, 8079128), (60292, 5211260), (62224, 5049455), (75365, 4169008), (77780, 4039564), (120584, 2605630), (150730, 2084504), (155560, 2019782), (241168, 1302815), (260563, 1205840), (301460, 1042252), (311120, 1009891), (521126, 602920)]