64451040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 156180000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 191, 222, 228, 240, 285, 296, 304, 370, 380, 382, 444, 456, 480, 555, 570, 573, 592, 608, 703, 740, 760, 764, 888, 912, 955, 1110, 1140, 1146, 1184, 1406, 1480, 1520, 1528, 1776, 1824, 1910, 2109, 2220, 2280, 2292, 2812, 2865, 2960, 3040, 3056, 3515, 3552, 3629, 3820, 4218, 4440, 4560, 4584, 5624, 5730, 5920, 6112, 7030, 7067, 7258, 7640, 8436, 8880, 9120, 9168, 10545, 10887, 11248, 11460, 14060, 14134, 14516, 15280, 16872, 17760, 18145, 18336, 21090, 21201, 21774, 22496, 22920, 28120, 28268, 29032, 30560, 33744, 35335, 36290, 42180, 42402, 43548, 45840, 54435, 56240, 56536, 58064, 67488, 70670, 72580, 84360, 84804, 87096, 91680, 106005, 108870, 112480, 113072, 116128, 134273, 141340, 145160, 168720, 169608, 174192, 212010, 217740, 226144, 268546, 282680, 290320, 337440, 339216, 348384, 402819, 424020, 435480, 537092, 565360, 580640, 671365, 678432, 805638, 848040, 870960, 1074184, 1130720, 1342730, 1611276, 1696080, 1741920, 2014095, 2148368, 2685460, 3222552, 3392160, 4028190, 4296736, 5370920, 6445104, 8056380, 10741840, 12890208, 16112760, 21483680, 32225520, 64451040]

約数ペア:

[(1, 64451040), (2, 32225520), (3, 21483680), (4, 16112760), (5, 12890208), (6, 10741840), (8, 8056380), (10, 6445104), (12, 5370920), (15, 4296736), (16, 4028190), (19, 3392160), (20, 3222552), (24, 2685460), (30, 2148368), (32, 2014095), (37, 1741920), (38, 1696080), (40, 1611276), (48, 1342730), (57, 1130720), (60, 1074184), (74, 870960), (76, 848040), (80, 805638), (95, 678432), (96, 671365), (111, 580640), (114, 565360), (120, 537092), (148, 435480), (152, 424020), (160, 402819), (185, 348384), (190, 339216), (191, 337440), (222, 290320), (228, 282680), (240, 268546), (285, 226144), (296, 217740), (304, 212010), (370, 174192), (380, 169608), (382, 168720), (444, 145160), (456, 141340), (480, 134273), (555, 116128), (570, 113072), (573, 112480), (592, 108870), (608, 106005), (703, 91680), (740, 87096), (760, 84804), (764, 84360), (888, 72580), (912, 70670), (955, 67488), (1110, 58064), (1140, 56536), (1146, 56240), (1184, 54435), (1406, 45840), (1480, 43548), (1520, 42402), (1528, 42180), (1776, 36290), (1824, 35335), (1910, 33744), (2109, 30560), (2220, 29032), (2280, 28268), (2292, 28120), (2812, 22920), (2865, 22496), (2960, 21774), (3040, 21201), (3056, 21090), (3515, 18336), (3552, 18145), (3629, 17760), (3820, 16872), (4218, 15280), (4440, 14516), (4560, 14134), (4584, 14060), (5624, 11460), (5730, 11248), (5920, 10887), (6112, 10545), (7030, 9168), (7067, 9120), (7258, 8880), (7640, 8436)]