145539240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 256

約数和(自身を含む): 573696000

約数和(自身を除く): 428156760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 829, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1658, 1672, 1848, 1995, 2090, 2280, 2310, 2487, 2508, 2660, 2926, 3080, 3135, 3192, 3316, 3990, 4145, 4180, 4389, 4620, 4974, 5016, 5320, 5803, 5852, 6270, 6632, 7315, 7980, 8290, 8360, 8778, 9119, 9240, 9948, 11606, 11704, 12435, 12540, 14630, 15751, 15960, 16580, 17409, 17556, 18238, 19896, 21945, 23212, 24870, 25080, 27357, 29015, 29260, 31502, 33160, 34818, 35112, 36476, 43890, 45595, 46424, 47253, 49740, 54714, 58030, 58520, 63004, 63833, 69636, 72952, 78755, 87045, 87780, 91190, 94506, 99480, 109428, 110257, 116060, 126008, 127666, 136785, 139272, 157510, 173261, 174090, 175560, 182380, 189012, 191499, 218856, 220514, 232120, 236265, 255332, 273570, 315020, 319165, 330771, 346522, 348180, 364760, 378024, 382998, 441028, 472530, 510664, 519783, 547140, 551285, 630040, 638330, 661542, 693044, 696360, 765996, 866305, 882056, 945060, 957495, 1039566, 1094280, 1102570, 1212827, 1276660, 1323084, 1386088, 1531992, 1653855, 1732610, 1890120, 1914990, 2079132, 2205140, 2425654, 2553320, 2598915, 2646168, 3307710, 3465220, 3638481, 3829980, 4158264, 4410280, 4851308, 5197830, 6064135, 6615420, 6930440, 7276962, 7659960, 9702616, 10395660, 12128270, 13230840, 14553924, 18192405, 20791320, 24256540, 29107848, 36384810, 48513080, 72769620, 145539240]

約数ペア:

[(1, 145539240), (2, 72769620), (3, 48513080), (4, 36384810), (5, 29107848), (6, 24256540), (7, 20791320), (8, 18192405), (10, 14553924), (11, 13230840), (12, 12128270), (14, 10395660), (15, 9702616), (19, 7659960), (20, 7276962), (21, 6930440), (22, 6615420), (24, 6064135), (28, 5197830), (30, 4851308), (33, 4410280), (35, 4158264), (38, 3829980), (40, 3638481), (42, 3465220), (44, 3307710), (55, 2646168), (56, 2598915), (57, 2553320), (60, 2425654), (66, 2205140), (70, 2079132), (76, 1914990), (77, 1890120), (84, 1732610), (88, 1653855), (95, 1531992), (105, 1386088), (110, 1323084), (114, 1276660), (120, 1212827), (132, 1102570), (133, 1094280), (140, 1039566), (152, 957495), (154, 945060), (165, 882056), (168, 866305), (190, 765996), (209, 696360), (210, 693044), (220, 661542), (228, 638330), (231, 630040), (264, 551285), (266, 547140), (280, 519783), (285, 510664), (308, 472530), (330, 441028), (380, 382998), (385, 378024), (399, 364760), (418, 348180), (420, 346522), (440, 330771), (456, 319165), (462, 315020), (532, 273570), (570, 255332), (616, 236265), (627, 232120), (660, 220514), (665, 218856), (760, 191499), (770, 189012), (798, 182380), (829, 175560), (836, 174090), (840, 173261), (924, 157510), (1045, 139272), (1064, 136785), (1140, 127666), (1155, 126008), (1254, 116060), (1320, 110257), (1330, 109428), (1463, 99480), (1540, 94506), (1596, 91190), (1658, 87780), (1672, 87045), (1848, 78755), (1995, 72952), (2090, 69636), (2280, 63833), (2310, 63004), (2487, 58520), (2508, 58030), (2660, 54714), (2926, 49740), (3080, 47253), (3135, 46424), (3192, 45595), (3316, 43890), (3990, 36476), (4145, 35112), (4180, 34818), (4389, 33160), (4620, 31502), (4974, 29260), (5016, 29015), (5320, 27357), (5803, 25080), (5852, 24870), (6270, 23212), (6632, 21945), (7315, 19896), (7980, 18238), (8290, 17556), (8360, 17409), (8778, 16580), (9119, 15960), (9240, 15751), (9948, 14630), (11606, 12540), (11704, 12435)]