253370040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 256

約数和(自身を含む): 1004037120

約数和(自身を除く): 750667080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1613, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2618, 2805, 2856, 3080, 3226, 3570, 3740, 3927, 4488, 4620, 4760, 4839, 5236, 5610, 6452, 6545, 7140, 7480, 7854, 8065, 9240, 9678, 10472, 11220, 11291, 12904, 13090, 14280, 15708, 16130, 17743, 19356, 19635, 22440, 22582, 24195, 26180, 27421, 31416, 32260, 33873, 35486, 38712, 39270, 45164, 48390, 52360, 53229, 54842, 56455, 64520, 67746, 70972, 78540, 82263, 88715, 90328, 96780, 106458, 109684, 112910, 124201, 135492, 137105, 141944, 157080, 164526, 169365, 177430, 191947, 193560, 212916, 219368, 225820, 248402, 266145, 270984, 274210, 301631, 329052, 338730, 354860, 372603, 383894, 411315, 425832, 451640, 496804, 532290, 548420, 575841, 603262, 621005, 658104, 677460, 709720, 745206, 767788, 822630, 904893, 959735, 993608, 1064580, 1096840, 1151682, 1206524, 1242010, 1354920, 1490412, 1508155, 1535576, 1645260, 1809786, 1863015, 1919470, 2111417, 2129160, 2303364, 2413048, 2484020, 2879205, 2980824, 3016310, 3290520, 3619572, 3726030, 3838940, 4222834, 4524465, 4606728, 4968040, 5758410, 6032620, 6334251, 7239144, 7452060, 7677880, 8445668, 9048930, 10557085, 11516820, 12065240, 12668502, 14904120, 16891336, 18097860, 21114170, 23033640, 25337004, 31671255, 36195720, 42228340, 50674008, 63342510, 84456680, 126685020, 253370040]

約数ペア:

[(1, 253370040), (2, 126685020), (3, 84456680), (4, 63342510), (5, 50674008), (6, 42228340), (7, 36195720), (8, 31671255), (10, 25337004), (11, 23033640), (12, 21114170), (14, 18097860), (15, 16891336), (17, 14904120), (20, 12668502), (21, 12065240), (22, 11516820), (24, 10557085), (28, 9048930), (30, 8445668), (33, 7677880), (34, 7452060), (35, 7239144), (40, 6334251), (42, 6032620), (44, 5758410), (51, 4968040), (55, 4606728), (56, 4524465), (60, 4222834), (66, 3838940), (68, 3726030), (70, 3619572), (77, 3290520), (84, 3016310), (85, 2980824), (88, 2879205), (102, 2484020), (105, 2413048), (110, 2303364), (119, 2129160), (120, 2111417), (132, 1919470), (136, 1863015), (140, 1809786), (154, 1645260), (165, 1535576), (168, 1508155), (170, 1490412), (187, 1354920), (204, 1242010), (210, 1206524), (220, 1151682), (231, 1096840), (238, 1064580), (255, 993608), (264, 959735), (280, 904893), (308, 822630), (330, 767788), (340, 745206), (357, 709720), (374, 677460), (385, 658104), (408, 621005), (420, 603262), (440, 575841), (462, 548420), (476, 532290), (510, 496804), (561, 451640), (595, 425832), (616, 411315), (660, 383894), (680, 372603), (714, 354860), (748, 338730), (770, 329052), (840, 301631), (924, 274210), (935, 270984), (952, 266145), (1020, 248402), (1122, 225820), (1155, 219368), (1190, 212916), (1309, 193560), (1320, 191947), (1428, 177430), (1496, 169365), (1540, 164526), (1613, 157080), (1785, 141944), (1848, 137105), (1870, 135492), (2040, 124201), (2244, 112910), (2310, 109684), (2380, 106458), (2618, 96780), (2805, 90328), (2856, 88715), (3080, 82263), (3226, 78540), (3570, 70972), (3740, 67746), (3927, 64520), (4488, 56455), (4620, 54842), (4760, 53229), (4839, 52360), (5236, 48390), (5610, 45164), (6452, 39270), (6545, 38712), (7140, 35486), (7480, 33873), (7854, 32260), (8065, 31416), (9240, 27421), (9678, 26180), (10472, 24195), (11220, 22582), (11291, 22440), (12904, 19635), (13090, 19356), (14280, 17743), (15708, 16130)]