152035780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 357122304

約数和(自身を除く): 205086524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1451, 1612, 1690, 2015, 2902, 3380, 4030, 5239, 5804, 7255, 8060, 10478, 14510, 18863, 20956, 26195, 29020, 37726, 44981, 52390, 75452, 89962, 94315, 104780, 179924, 188630, 224905, 245219, 377260, 449810, 490438, 584753, 899620, 980876, 1169506, 1226095, 2339012, 2452190, 2923765, 4904380, 5847530, 7601789, 11695060, 15203578, 30407156, 38008945, 76017890, 152035780]

約数ペア:

[(1, 152035780), (2, 76017890), (4, 38008945), (5, 30407156), (10, 15203578), (13, 11695060), (20, 7601789), (26, 5847530), (31, 4904380), (52, 2923765), (62, 2452190), (65, 2339012), (124, 1226095), (130, 1169506), (155, 980876), (169, 899620), (260, 584753), (310, 490438), (338, 449810), (403, 377260), (620, 245219), (676, 224905), (806, 188630), (845, 179924), (1451, 104780), (1612, 94315), (1690, 89962), (2015, 75452), (2902, 52390), (3380, 44981), (4030, 37726), (5239, 29020), (5804, 26195), (7255, 20956), (8060, 18863), (10478, 14510)]