138407010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 399237120

約数和(自身を除く): 260830110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 47, 70, 74, 94, 105, 111, 141, 185, 210, 222, 235, 259, 282, 329, 370, 379, 470, 518, 555, 658, 705, 758, 777, 987, 1110, 1137, 1295, 1410, 1554, 1645, 1739, 1895, 1974, 2274, 2590, 2653, 3290, 3478, 3790, 3885, 4935, 5217, 5306, 5685, 7770, 7959, 8695, 9870, 10434, 11370, 12173, 13265, 14023, 15918, 17390, 17813, 24346, 26085, 26530, 28046, 35626, 36519, 39795, 42069, 52170, 53439, 60865, 70115, 73038, 79590, 84138, 89065, 98161, 106878, 121730, 124691, 140230, 178130, 182595, 196322, 210345, 249382, 267195, 294483, 365190, 374073, 420690, 490805, 534390, 588966, 623455, 659081, 748146, 981610, 1246910, 1318162, 1472415, 1870365, 1977243, 2944830, 3295405, 3740730, 3954486, 4613567, 6590810, 9227134, 9886215, 13840701, 19772430, 23067835, 27681402, 46135670, 69203505, 138407010]

約数ペア:

[(1, 138407010), (2, 69203505), (3, 46135670), (5, 27681402), (6, 23067835), (7, 19772430), (10, 13840701), (14, 9886215), (15, 9227134), (21, 6590810), (30, 4613567), (35, 3954486), (37, 3740730), (42, 3295405), (47, 2944830), (70, 1977243), (74, 1870365), (94, 1472415), (105, 1318162), (111, 1246910), (141, 981610), (185, 748146), (210, 659081), (222, 623455), (235, 588966), (259, 534390), (282, 490805), (329, 420690), (370, 374073), (379, 365190), (470, 294483), (518, 267195), (555, 249382), (658, 210345), (705, 196322), (758, 182595), (777, 178130), (987, 140230), (1110, 124691), (1137, 121730), (1295, 106878), (1410, 98161), (1554, 89065), (1645, 84138), (1739, 79590), (1895, 73038), (1974, 70115), (2274, 60865), (2590, 53439), (2653, 52170), (3290, 42069), (3478, 39795), (3790, 36519), (3885, 35626), (4935, 28046), (5217, 26530), (5306, 26085), (5685, 24346), (7770, 17813), (7959, 17390), (8695, 15918), (9870, 14023), (10434, 13265), (11370, 12173)]