156727643720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6221}}^1\times {\mathrm{37049}}^1$

素因数の和:43298

約数の個数: 64

約数和(自身を含む): 373450662000

約数和(自身を除く): 216723018280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6221, 12442, 24884, 31105, 37049, 49768, 62210, 74098, 105757, 124420, 148196, 185245, 211514, 248840, 296392, 370490, 423028, 528785, 629833, 740980, 846056, 1057570, 1259666, 1481960, 2115140, 2519332, 3149165, 4230280, 5038664, 6298330, 12596660, 25193320, 230481829, 460963658, 921927316, 1152409145, 1843854632, 2304818290, 3918191093, 4609636580, 7836382186, 9219273160, 15672764372, 19590955465, 31345528744, 39181910930, 78363821860, 156727643720]

約数ペア:

[(1, 156727643720), (2, 78363821860), (4, 39181910930), (5, 31345528744), (8, 19590955465), (10, 15672764372), (17, 9219273160), (20, 7836382186), (34, 4609636580), (40, 3918191093), (68, 2304818290), (85, 1843854632), (136, 1152409145), (170, 921927316), (340, 460963658), (680, 230481829), (6221, 25193320), (12442, 12596660), (24884, 6298330), (31105, 5038664), (37049, 4230280), (49768, 3149165), (62210, 2519332), (74098, 2115140), (105757, 1481960), (124420, 1259666), (148196, 1057570), (185245, 846056), (211514, 740980), (248840, 629833), (296392, 528785), (370490, 423028)]