2240205240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1062

約数の個数: 256

約数和(自身を含む): 8313016320

約数和(自身を除く): 6072811080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 271, 273, 280, 312, 364, 390, 420, 455, 520, 542, 546, 728, 757, 780, 813, 840, 910, 1084, 1092, 1355, 1365, 1514, 1560, 1626, 1820, 1897, 2168, 2184, 2271, 2710, 2730, 3028, 3252, 3523, 3640, 3785, 3794, 4065, 4542, 5299, 5420, 5460, 5691, 6056, 6504, 7046, 7570, 7588, 8130, 9084, 9485, 9841, 10569, 10598, 10840, 10920, 11355, 11382, 14092, 15140, 15176, 15897, 16260, 17615, 18168, 18970, 19682, 21138, 21196, 22710, 22764, 24661, 26495, 28184, 28455, 29523, 30280, 31794, 32520, 35230, 37940, 39364, 42276, 42392, 45420, 45528, 49205, 49322, 52845, 52990, 56910, 59046, 63588, 68887, 70460, 73983, 75880, 78728, 79485, 84552, 90840, 98410, 98644, 105690, 105980, 113820, 118092, 123305, 127176, 137774, 140920, 147615, 147966, 158970, 196820, 197288, 205147, 206661, 211380, 211960, 227640, 236184, 246610, 275548, 295230, 295932, 317940, 344435, 369915, 393640, 410294, 413322, 422760, 493220, 551096, 590460, 591864, 615441, 635880, 688870, 739830, 820588, 826644, 986440, 1025735, 1033305, 1180920, 1230882, 1377740, 1436029, 1479660, 1641176, 1653288, 2051470, 2066610, 2461764, 2666911, 2755480, 2872058, 2959320, 3077205, 4102940, 4133220, 4308087, 4923528, 5333822, 5744116, 6154410, 7180145, 8000733, 8205880, 8266440, 8616174, 10667644, 11488232, 12308820, 13334555, 14360290, 16001466, 17232348, 18668377, 21335288, 21540435, 24617640, 26669110, 28720580, 32002932, 34464696, 37336754, 40003665, 43080870, 53338220, 56005131, 57441160, 64005864, 74673508, 80007330, 86161740, 93341885, 106676440, 112010262, 149347016, 160014660, 172323480, 186683770, 224020524, 280025655, 320029320, 373367540, 448041048, 560051310, 746735080, 1120102620, 2240205240]

約数ペア:

[(1, 2240205240), (2, 1120102620), (3, 746735080), (4, 560051310), (5, 448041048), (6, 373367540), (7, 320029320), (8, 280025655), (10, 224020524), (12, 186683770), (13, 172323480), (14, 160014660), (15, 149347016), (20, 112010262), (21, 106676440), (24, 93341885), (26, 86161740), (28, 80007330), (30, 74673508), (35, 64005864), (39, 57441160), (40, 56005131), (42, 53338220), (52, 43080870), (56, 40003665), (60, 37336754), (65, 34464696), (70, 32002932), (78, 28720580), (84, 26669110), (91, 24617640), (104, 21540435), (105, 21335288), (120, 18668377), (130, 17232348), (140, 16001466), (156, 14360290), (168, 13334555), (182, 12308820), (195, 11488232), (210, 10667644), (260, 8616174), (271, 8266440), (273, 8205880), (280, 8000733), (312, 7180145), (364, 6154410), (390, 5744116), (420, 5333822), (455, 4923528), (520, 4308087), (542, 4133220), (546, 4102940), (728, 3077205), (757, 2959320), (780, 2872058), (813, 2755480), (840, 2666911), (910, 2461764), (1084, 2066610), (1092, 2051470), (1355, 1653288), (1365, 1641176), (1514, 1479660), (1560, 1436029), (1626, 1377740), (1820, 1230882), (1897, 1180920), (2168, 1033305), (2184, 1025735), (2271, 986440), (2710, 826644), (2730, 820588), (3028, 739830), (3252, 688870), (3523, 635880), (3640, 615441), (3785, 591864), (3794, 590460), (4065, 551096), (4542, 493220), (5299, 422760), (5420, 413322), (5460, 410294), (5691, 393640), (6056, 369915), (6504, 344435), (7046, 317940), (7570, 295932), (7588, 295230), (8130, 275548), (9084, 246610), (9485, 236184), (9841, 227640), (10569, 211960), (10598, 211380), (10840, 206661), (10920, 205147), (11355, 197288), (11382, 196820), (14092, 158970), (15140, 147966), (15176, 147615), (15897, 140920), (16260, 137774), (17615, 127176), (18168, 123305), (18970, 118092), (19682, 113820), (21138, 105980), (21196, 105690), (22710, 98644), (22764, 98410), (24661, 90840), (26495, 84552), (28184, 79485), (28455, 78728), (29523, 75880), (30280, 73983), (31794, 70460), (32520, 68887), (35230, 63588), (37940, 59046), (39364, 56910), (42276, 52990), (42392, 52845), (45420, 49322), (45528, 49205)]