306747480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6401

約数の個数: 128

約数和(自身を含む): 1023160320

約数和(自身を除く): 716412840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6343, 8060, 9672, 12090, 12686, 16120, 19029, 24180, 25372, 31715, 38058, 48360, 50744, 63430, 76116, 82459, 95145, 126860, 152232, 164918, 190290, 196633, 247377, 253720, 329836, 380580, 393266, 412295, 494754, 589899, 659672, 761160, 786532, 824590, 983165, 989508, 1179798, 1236885, 1573064, 1649180, 1966330, 1979016, 2359596, 2473770, 2556229, 2949495, 3298360, 3932660, 4719192, 4947540, 5112458, 5898990, 7668687, 7865320, 9895080, 10224916, 11797980, 12781145, 15337374, 20449832, 23595960, 25562290, 30674748, 38343435, 51124580, 61349496, 76686870, 102249160, 153373740, 306747480]

約数ペア:

[(1, 306747480), (2, 153373740), (3, 102249160), (4, 76686870), (5, 61349496), (6, 51124580), (8, 38343435), (10, 30674748), (12, 25562290), (13, 23595960), (15, 20449832), (20, 15337374), (24, 12781145), (26, 11797980), (30, 10224916), (31, 9895080), (39, 7865320), (40, 7668687), (52, 5898990), (60, 5112458), (62, 4947540), (65, 4719192), (78, 3932660), (93, 3298360), (104, 2949495), (120, 2556229), (124, 2473770), (130, 2359596), (155, 1979016), (156, 1966330), (186, 1649180), (195, 1573064), (248, 1236885), (260, 1179798), (310, 989508), (312, 983165), (372, 824590), (390, 786532), (403, 761160), (465, 659672), (520, 589899), (620, 494754), (744, 412295), (780, 393266), (806, 380580), (930, 329836), (1209, 253720), (1240, 247377), (1560, 196633), (1612, 190290), (1860, 164918), (2015, 152232), (2418, 126860), (3224, 95145), (3720, 82459), (4030, 76116), (4836, 63430), (6045, 50744), (6343, 48360), (8060, 38058), (9672, 31715), (12090, 25372), (12686, 24180), (16120, 19029)]