169858220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 300434260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 29, 34, 35, 46, 58, 68, 70, 85, 92, 107, 115, 116, 119, 140, 145, 161, 170, 203, 214, 230, 238, 290, 322, 340, 391, 406, 428, 460, 476, 493, 535, 580, 595, 644, 667, 749, 782, 805, 812, 986, 1015, 1070, 1190, 1334, 1498, 1564, 1610, 1819, 1955, 1972, 2030, 2140, 2380, 2461, 2465, 2668, 2737, 2996, 3103, 3220, 3335, 3451, 3638, 3745, 3910, 4060, 4669, 4922, 4930, 5474, 6206, 6670, 6902, 7276, 7490, 7820, 9095, 9338, 9844, 9860, 10948, 11339, 12305, 12412, 12733, 13340, 13685, 13804, 14980, 15515, 17227, 17255, 18190, 18676, 21721, 22678, 23345, 24610, 25466, 27370, 31030, 34454, 34510, 36380, 41837, 43442, 45356, 46690, 49220, 50932, 52751, 54740, 56695, 62060, 63665, 68908, 69020, 71369, 79373, 83674, 86135, 86884, 93380, 105502, 108605, 113390, 127330, 142738, 158746, 167348, 172270, 209185, 211004, 217210, 226780, 254660, 263755, 285476, 292859, 317492, 344540, 356845, 369257, 396865, 418370, 434420, 499583, 527510, 585718, 713690, 738514, 793730, 836740, 999166, 1055020, 1171436, 1213273, 1427380, 1464295, 1477028, 1587460, 1846285, 1998332, 2426546, 2497915, 2928590, 3692570, 4853092, 4995830, 5857180, 6066365, 7385140, 8492911, 9991660, 12132730, 16985822, 24265460, 33971644, 42464555, 84929110, 169858220]

約数ペア:

[(1, 169858220), (2, 84929110), (4, 42464555), (5, 33971644), (7, 24265460), (10, 16985822), (14, 12132730), (17, 9991660), (20, 8492911), (23, 7385140), (28, 6066365), (29, 5857180), (34, 4995830), (35, 4853092), (46, 3692570), (58, 2928590), (68, 2497915), (70, 2426546), (85, 1998332), (92, 1846285), (107, 1587460), (115, 1477028), (116, 1464295), (119, 1427380), (140, 1213273), (145, 1171436), (161, 1055020), (170, 999166), (203, 836740), (214, 793730), (230, 738514), (238, 713690), (290, 585718), (322, 527510), (340, 499583), (391, 434420), (406, 418370), (428, 396865), (460, 369257), (476, 356845), (493, 344540), (535, 317492), (580, 292859), (595, 285476), (644, 263755), (667, 254660), (749, 226780), (782, 217210), (805, 211004), (812, 209185), (986, 172270), (1015, 167348), (1070, 158746), (1190, 142738), (1334, 127330), (1498, 113390), (1564, 108605), (1610, 105502), (1819, 93380), (1955, 86884), (1972, 86135), (2030, 83674), (2140, 79373), (2380, 71369), (2461, 69020), (2465, 68908), (2668, 63665), (2737, 62060), (2996, 56695), (3103, 54740), (3220, 52751), (3335, 50932), (3451, 49220), (3638, 46690), (3745, 45356), (3910, 43442), (4060, 41837), (4669, 36380), (4922, 34510), (4930, 34454), (5474, 31030), (6206, 27370), (6670, 25466), (6902, 24610), (7276, 23345), (7490, 22678), (7820, 21721), (9095, 18676), (9338, 18190), (9844, 17255), (9860, 17227), (10948, 15515), (11339, 14980), (12305, 13804), (12412, 13685), (12733, 13340)]