394254480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 160

約数和(自身を含む): 1313273088

約数和(自身を除く): 919018608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 102, 120, 136, 142, 170, 204, 213, 240, 255, 272, 284, 340, 355, 408, 426, 510, 568, 680, 710, 816, 852, 1020, 1065, 1136, 1207, 1360, 1361, 1420, 1704, 2040, 2130, 2414, 2722, 2840, 3408, 3621, 4080, 4083, 4260, 4828, 5444, 5680, 6035, 6805, 7242, 8166, 8520, 9656, 10888, 12070, 13610, 14484, 16332, 17040, 18105, 19312, 20415, 21776, 23137, 24140, 27220, 28968, 32664, 36210, 40830, 46274, 48280, 54440, 57936, 65328, 69411, 72420, 81660, 92548, 96560, 96631, 108880, 115685, 138822, 144840, 163320, 185096, 193262, 231370, 277644, 289680, 289893, 326640, 347055, 370192, 386524, 462740, 483155, 555288, 579786, 694110, 773048, 925480, 966310, 1110576, 1159572, 1388220, 1449465, 1546096, 1642727, 1850960, 1932620, 2319144, 2776440, 2898930, 3285454, 3865240, 4638288, 4928181, 5552880, 5797860, 6570908, 7730480, 8213635, 9856362, 11595720, 13141816, 16427270, 19712724, 23191440, 24640905, 26283632, 32854540, 39425448, 49281810, 65709080, 78850896, 98563620, 131418160, 197127240, 394254480]

約数ペア:

[(1, 394254480), (2, 197127240), (3, 131418160), (4, 98563620), (5, 78850896), (6, 65709080), (8, 49281810), (10, 39425448), (12, 32854540), (15, 26283632), (16, 24640905), (17, 23191440), (20, 19712724), (24, 16427270), (30, 13141816), (34, 11595720), (40, 9856362), (48, 8213635), (51, 7730480), (60, 6570908), (68, 5797860), (71, 5552880), (80, 4928181), (85, 4638288), (102, 3865240), (120, 3285454), (136, 2898930), (142, 2776440), (170, 2319144), (204, 1932620), (213, 1850960), (240, 1642727), (255, 1546096), (272, 1449465), (284, 1388220), (340, 1159572), (355, 1110576), (408, 966310), (426, 925480), (510, 773048), (568, 694110), (680, 579786), (710, 555288), (816, 483155), (852, 462740), (1020, 386524), (1065, 370192), (1136, 347055), (1207, 326640), (1360, 289893), (1361, 289680), (1420, 277644), (1704, 231370), (2040, 193262), (2130, 185096), (2414, 163320), (2722, 144840), (2840, 138822), (3408, 115685), (3621, 108880), (4080, 96631), (4083, 96560), (4260, 92548), (4828, 81660), (5444, 72420), (5680, 69411), (6035, 65328), (6805, 57936), (7242, 54440), (8166, 48280), (8520, 46274), (9656, 40830), (10888, 36210), (12070, 32664), (13610, 28968), (14484, 27220), (16332, 24140), (17040, 23137), (18105, 21776), (19312, 20415)]