427026740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 1175731200

約数和(自身を除く): 748704460

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 29, 34, 35, 46, 58, 68, 70, 85, 92, 115, 116, 119, 140, 145, 161, 170, 203, 230, 238, 269, 290, 322, 340, 391, 406, 460, 476, 493, 538, 580, 595, 644, 667, 782, 805, 812, 986, 1015, 1076, 1190, 1334, 1345, 1564, 1610, 1883, 1955, 1972, 2030, 2380, 2465, 2668, 2690, 2737, 3220, 3335, 3451, 3766, 3910, 4060, 4573, 4669, 4930, 5380, 5474, 6187, 6670, 6902, 7532, 7801, 7820, 9146, 9338, 9415, 9860, 10948, 11339, 12374, 13340, 13685, 13804, 15602, 17255, 18292, 18676, 18830, 22678, 22865, 23345, 24748, 27370, 30935, 31204, 32011, 34510, 37660, 39005, 43309, 45356, 45730, 46690, 54607, 54740, 56695, 61870, 64022, 69020, 78010, 79373, 86618, 91460, 93380, 105179, 109214, 113390, 123740, 128044, 132617, 156020, 158746, 160055, 173236, 179423, 210358, 216545, 218428, 226780, 265234, 273035, 317492, 320110, 358846, 396865, 420716, 433090, 525895, 530468, 546070, 640220, 663085, 717692, 736253, 793730, 866180, 897115, 928319, 1051790, 1092140, 1255961, 1326170, 1472506, 1587460, 1794230, 1856638, 2103580, 2511922, 2652340, 2945012, 3050191, 3588460, 3681265, 3713276, 4641595, 5023844, 6100382, 6279805, 7362530, 9283190, 12200764, 12559610, 14725060, 15250955, 18566380, 21351337, 25119220, 30501910, 42702674, 61003820, 85405348, 106756685, 213513370, 427026740]

約数ペア:

[(1, 427026740), (2, 213513370), (4, 106756685), (5, 85405348), (7, 61003820), (10, 42702674), (14, 30501910), (17, 25119220), (20, 21351337), (23, 18566380), (28, 15250955), (29, 14725060), (34, 12559610), (35, 12200764), (46, 9283190), (58, 7362530), (68, 6279805), (70, 6100382), (85, 5023844), (92, 4641595), (115, 3713276), (116, 3681265), (119, 3588460), (140, 3050191), (145, 2945012), (161, 2652340), (170, 2511922), (203, 2103580), (230, 1856638), (238, 1794230), (269, 1587460), (290, 1472506), (322, 1326170), (340, 1255961), (391, 1092140), (406, 1051790), (460, 928319), (476, 897115), (493, 866180), (538, 793730), (580, 736253), (595, 717692), (644, 663085), (667, 640220), (782, 546070), (805, 530468), (812, 525895), (986, 433090), (1015, 420716), (1076, 396865), (1190, 358846), (1334, 320110), (1345, 317492), (1564, 273035), (1610, 265234), (1883, 226780), (1955, 218428), (1972, 216545), (2030, 210358), (2380, 179423), (2465, 173236), (2668, 160055), (2690, 158746), (2737, 156020), (3220, 132617), (3335, 128044), (3451, 123740), (3766, 113390), (3910, 109214), (4060, 105179), (4573, 93380), (4669, 91460), (4930, 86618), (5380, 79373), (5474, 78010), (6187, 69020), (6670, 64022), (6902, 61870), (7532, 56695), (7801, 54740), (7820, 54607), (9146, 46690), (9338, 45730), (9415, 45356), (9860, 43309), (10948, 39005), (11339, 37660), (12374, 34510), (13340, 32011), (13685, 31204), (13804, 30935), (15602, 27370), (17255, 24748), (18292, 23345), (18676, 22865), (18830, 22678)]