1388006620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 4267468800

約数和(自身を除く): 2879462180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 41, 44, 52, 55, 65, 70, 76, 77, 82, 89, 91, 95, 110, 130, 133, 140, 143, 154, 164, 178, 182, 190, 205, 209, 220, 247, 260, 266, 286, 287, 308, 356, 364, 380, 385, 410, 418, 445, 451, 455, 494, 532, 533, 572, 574, 623, 665, 715, 770, 779, 820, 836, 890, 902, 910, 979, 988, 1001, 1045, 1066, 1148, 1157, 1235, 1246, 1330, 1430, 1435, 1463, 1540, 1558, 1691, 1729, 1780, 1804, 1820, 1958, 2002, 2090, 2132, 2255, 2314, 2470, 2492, 2660, 2665, 2717, 2860, 2870, 2926, 3115, 3116, 3157, 3382, 3458, 3649, 3731, 3895, 3916, 4004, 4180, 4510, 4628, 4895, 4940, 5005, 5330, 5434, 5453, 5740, 5785, 5852, 5863, 6230, 6314, 6764, 6853, 6916, 7298, 7315, 7462, 7790, 8099, 8455, 8569, 8645, 9020, 9790, 10010, 10127, 10660, 10868, 10906, 11570, 11726, 11837, 12460, 12628, 12727, 13585, 13706, 14596, 14630, 14924, 15580, 15785, 16198, 16910, 17138, 17290, 18245, 18601, 18655, 19019, 19580, 20020, 20254, 21812, 21983, 23140, 23452, 23674, 25454, 25543, 27170, 27265, 27412, 29260, 29315, 31570, 32396, 33820, 34265, 34276, 34580, 36490, 37202, 37310, 38038, 40139, 40495, 40508, 41041, 42845, 43966, 47348, 47437, 50635, 50908, 51086, 54340, 54530, 58630, 59185, 59983, 63140, 63635, 68530, 69331, 70889, 72980, 74404, 74620, 76076, 80278, 80990, 82082, 85690, 87932, 89089, 93005, 94874, 95095, 101270, 102172, 109060, 109915, 111397, 117260, 118370, 119966, 127270, 127715, 130207, 137060, 138662, 141778, 153881, 160556, 161980, 164164, 171380, 178178, 186010, 189748, 190190, 200695, 202540, 205205, 219830, 222794, 236740, 237185, 239932, 241813, 254540, 255430, 260414, 277324, 280973, 283556, 299915, 307762, 332059, 346655, 354445, 356356, 372020, 380380, 401390, 410410, 439660, 445445, 445588, 474370, 483626, 485317, 510860, 520828, 521807, 556985, 561946, 599830, 615524, 651035, 664118, 693310, 708890, 762641, 769405, 779779, 802780, 820820, 890890, 901303, 948740, 967252, 970634, 1043614, 1113970, 1123892, 1199660, 1209065, 1302070, 1328236, 1386620, 1404865, 1417780, 1525282, 1538810, 1559558, 1660295, 1692691, 1781780, 1802606, 1941268, 2087228, 2227940, 2418130, 2426585, 2604140, 2609035, 2809730, 3050564, 3077620, 3119116, 3320590, 3385382, 3605212, 3652649, 3813205, 3898895, 4506515, 4836260, 4853170, 5218070, 5338487, 5619460, 6309121, 6641180, 6770764, 7305298, 7626410, 7797790, 8463455, 9013030, 9706340, 9914333, 10436140, 10676974, 12618242, 14610596, 15252820, 15595580, 16926910, 18026060, 18263245, 19828666, 21353948, 25236484, 26692435, 31545605, 33853820, 36526490, 39657332, 49571665, 53384870, 63091210, 69400331, 73052980, 99143330, 106769740, 126182420, 138800662, 198286660, 277601324, 347001655, 694003310, 1388006620]

約数ペア:

[(1, 1388006620), (2, 694003310), (4, 347001655), (5, 277601324), (7, 198286660), (10, 138800662), (11, 126182420), (13, 106769740), (14, 99143330), (19, 73052980), (20, 69400331), (22, 63091210), (26, 53384870), (28, 49571665), (35, 39657332), (38, 36526490), (41, 33853820), (44, 31545605), (52, 26692435), (55, 25236484), (65, 21353948), (70, 19828666), (76, 18263245), (77, 18026060), (82, 16926910), (89, 15595580), (91, 15252820), (95, 14610596), (110, 12618242), (130, 10676974), (133, 10436140), (140, 9914333), (143, 9706340), (154, 9013030), (164, 8463455), (178, 7797790), (182, 7626410), (190, 7305298), (205, 6770764), (209, 6641180), (220, 6309121), (247, 5619460), (260, 5338487), (266, 5218070), (286, 4853170), (287, 4836260), (308, 4506515), (356, 3898895), (364, 3813205), (380, 3652649), (385, 3605212), (410, 3385382), (418, 3320590), (445, 3119116), (451, 3077620), (455, 3050564), (494, 2809730), (532, 2609035), (533, 2604140), (572, 2426585), (574, 2418130), (623, 2227940), (665, 2087228), (715, 1941268), (770, 1802606), (779, 1781780), (820, 1692691), (836, 1660295), (890, 1559558), (902, 1538810), (910, 1525282), (979, 1417780), (988, 1404865), (1001, 1386620), (1045, 1328236), (1066, 1302070), (1148, 1209065), (1157, 1199660), (1235, 1123892), (1246, 1113970), (1330, 1043614), (1430, 970634), (1435, 967252), (1463, 948740), (1540, 901303), (1558, 890890), (1691, 820820), (1729, 802780), (1780, 779779), (1804, 769405), (1820, 762641), (1958, 708890), (2002, 693310), (2090, 664118), (2132, 651035), (2255, 615524), (2314, 599830), (2470, 561946), (2492, 556985), (2660, 521807), (2665, 520828), (2717, 510860), (2860, 485317), (2870, 483626), (2926, 474370), (3115, 445588), (3116, 445445), (3157, 439660), (3382, 410410), (3458, 401390), (3649, 380380), (3731, 372020), (3895, 356356), (3916, 354445), (4004, 346655), (4180, 332059), (4510, 307762), (4628, 299915), (4895, 283556), (4940, 280973), (5005, 277324), (5330, 260414), (5434, 255430), (5453, 254540), (5740, 241813), (5785, 239932), (5852, 237185), (5863, 236740), (6230, 222794), (6314, 219830), (6764, 205205), (6853, 202540), (6916, 200695), (7298, 190190), (7315, 189748), (7462, 186010), (7790, 178178), (8099, 171380), (8455, 164164), (8569, 161980), (8645, 160556), (9020, 153881), (9790, 141778), (10010, 138662), (10127, 137060), (10660, 130207), (10868, 127715), (10906, 127270), (11570, 119966), (11726, 118370), (11837, 117260), (12460, 111397), (12628, 109915), (12727, 109060), (13585, 102172), (13706, 101270), (14596, 95095), (14630, 94874), (14924, 93005), (15580, 89089), (15785, 87932), (16198, 85690), (16910, 82082), (17138, 80990), (17290, 80278), (18245, 76076), (18601, 74620), (18655, 74404), (19019, 72980), (19580, 70889), (20020, 69331), (20254, 68530), (21812, 63635), (21983, 63140), (23140, 59983), (23452, 59185), (23674, 58630), (25454, 54530), (25543, 54340), (27170, 51086), (27265, 50908), (27412, 50635), (29260, 47437), (29315, 47348), (31570, 43966), (32396, 42845), (33820, 41041), (34265, 40508), (34276, 40495), (34580, 40139), (36490, 38038), (37202, 37310)]