138377760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15173}}^1$

素因数の和:15210

約数の個数: 96

約数和(自身を含む): 458861760

約数和(自身を除く): 320484000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 15173, 30346, 45519, 60692, 75865, 91038, 121384, 151730, 182076, 227595, 242768, 288287, 303460, 364152, 455190, 485536, 576574, 606920, 728304, 864861, 910380, 1153148, 1213840, 1441435, 1456608, 1729722, 1820760, 2306296, 2427680, 2882870, 3459444, 3641520, 4324305, 4612592, 5765740, 6918888, 7283040, 8648610, 9225184, 11531480, 13837776, 17297220, 23062960, 27675552, 34594440, 46125920, 69188880, 138377760]

約数ペア:

[(1, 138377760), (2, 69188880), (3, 46125920), (4, 34594440), (5, 27675552), (6, 23062960), (8, 17297220), (10, 13837776), (12, 11531480), (15, 9225184), (16, 8648610), (19, 7283040), (20, 6918888), (24, 5765740), (30, 4612592), (32, 4324305), (38, 3641520), (40, 3459444), (48, 2882870), (57, 2427680), (60, 2306296), (76, 1820760), (80, 1729722), (95, 1456608), (96, 1441435), (114, 1213840), (120, 1153148), (152, 910380), (160, 864861), (190, 728304), (228, 606920), (240, 576574), (285, 485536), (304, 455190), (380, 364152), (456, 303460), (480, 288287), (570, 242768), (608, 227595), (760, 182076), (912, 151730), (1140, 121384), (1520, 91038), (1824, 75865), (2280, 60692), (3040, 45519), (4560, 30346), (9120, 15173)]