191273160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122611}}^1$

素因数の和:122638

約数の個数: 64

約数和(自身を含む): 617964480

約数和(自身を除く): 426691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 122611, 245222, 367833, 490444, 613055, 735666, 980888, 1226110, 1471332, 1593943, 1839165, 2452220, 2942664, 3187886, 3678330, 4781829, 4904440, 6375772, 7356660, 7969715, 9563658, 12751544, 14713320, 15939430, 19127316, 23909145, 31878860, 38254632, 47818290, 63757720, 95636580, 191273160]

約数ペア:

[(1, 191273160), (2, 95636580), (3, 63757720), (4, 47818290), (5, 38254632), (6, 31878860), (8, 23909145), (10, 19127316), (12, 15939430), (13, 14713320), (15, 12751544), (20, 9563658), (24, 7969715), (26, 7356660), (30, 6375772), (39, 4904440), (40, 4781829), (52, 3678330), (60, 3187886), (65, 2942664), (78, 2452220), (104, 1839165), (120, 1593943), (130, 1471332), (156, 1226110), (195, 980888), (260, 735666), (312, 613055), (390, 490444), (520, 367833), (780, 245222), (1560, 122611)]