130581780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 310680300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 71, 84, 87, 105, 116, 140, 142, 145, 151, 174, 203, 210, 213, 284, 290, 302, 348, 355, 406, 420, 426, 435, 453, 497, 580, 604, 609, 710, 755, 812, 852, 870, 906, 994, 1015, 1057, 1065, 1218, 1420, 1491, 1510, 1740, 1812, 1988, 2030, 2059, 2114, 2130, 2265, 2436, 2485, 2982, 3020, 3045, 3171, 4060, 4118, 4228, 4260, 4379, 4530, 4970, 5285, 5964, 6090, 6177, 6342, 7455, 8236, 8758, 9060, 9940, 10295, 10570, 10721, 12180, 12354, 12684, 13137, 14413, 14910, 15855, 17516, 20590, 21140, 21442, 21895, 24708, 26274, 28826, 29820, 30653, 30885, 31710, 32163, 41180, 42884, 43239, 43790, 52548, 53605, 57652, 61306, 61770, 63420, 64326, 65685, 72065, 75047, 86478, 87580, 91959, 107210, 122612, 123540, 128652, 131370, 144130, 150094, 153265, 160815, 172956, 183918, 214420, 216195, 225141, 262740, 288260, 300188, 306530, 310909, 321630, 367836, 375235, 432390, 450282, 459795, 613060, 621818, 643260, 750470, 864780, 900564, 919590, 932727, 1125705, 1243636, 1500940, 1554545, 1839180, 1865454, 2176363, 2251410, 3109090, 3730908, 4352726, 4502820, 4663635, 6218180, 6529089, 8705452, 9327270, 10881815, 13058178, 18654540, 21763630, 26116356, 32645445, 43527260, 65290890, 130581780]

約数ペア:

[(1, 130581780), (2, 65290890), (3, 43527260), (4, 32645445), (5, 26116356), (6, 21763630), (7, 18654540), (10, 13058178), (12, 10881815), (14, 9327270), (15, 8705452), (20, 6529089), (21, 6218180), (28, 4663635), (29, 4502820), (30, 4352726), (35, 3730908), (42, 3109090), (58, 2251410), (60, 2176363), (70, 1865454), (71, 1839180), (84, 1554545), (87, 1500940), (105, 1243636), (116, 1125705), (140, 932727), (142, 919590), (145, 900564), (151, 864780), (174, 750470), (203, 643260), (210, 621818), (213, 613060), (284, 459795), (290, 450282), (302, 432390), (348, 375235), (355, 367836), (406, 321630), (420, 310909), (426, 306530), (435, 300188), (453, 288260), (497, 262740), (580, 225141), (604, 216195), (609, 214420), (710, 183918), (755, 172956), (812, 160815), (852, 153265), (870, 150094), (906, 144130), (994, 131370), (1015, 128652), (1057, 123540), (1065, 122612), (1218, 107210), (1420, 91959), (1491, 87580), (1510, 86478), (1740, 75047), (1812, 72065), (1988, 65685), (2030, 64326), (2059, 63420), (2114, 61770), (2130, 61306), (2265, 57652), (2436, 53605), (2485, 52548), (2982, 43790), (3020, 43239), (3045, 42884), (3171, 41180), (4060, 32163), (4118, 31710), (4228, 30885), (4260, 30653), (4379, 29820), (4530, 28826), (4970, 26274), (5285, 24708), (5964, 21895), (6090, 21442), (6177, 21140), (6342, 20590), (7455, 17516), (8236, 15855), (8758, 14910), (9060, 14413), (9940, 13137), (10295, 12684), (10570, 12354), (10721, 12180)]