149688840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 551577600

約数和(自身を除く): 401888760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 83, 84, 95, 105, 113, 114, 120, 133, 140, 152, 166, 168, 190, 210, 226, 228, 249, 266, 280, 285, 332, 339, 380, 399, 415, 420, 452, 456, 498, 532, 565, 570, 581, 664, 665, 678, 760, 791, 798, 830, 840, 904, 996, 1064, 1130, 1140, 1162, 1245, 1330, 1356, 1577, 1582, 1596, 1660, 1695, 1743, 1992, 1995, 2147, 2260, 2280, 2324, 2373, 2490, 2660, 2712, 2905, 3154, 3164, 3192, 3320, 3390, 3486, 3955, 3990, 4294, 4520, 4648, 4731, 4746, 4980, 5320, 5810, 6308, 6328, 6441, 6780, 6972, 7885, 7910, 7980, 8588, 8715, 9379, 9462, 9492, 9960, 10735, 11039, 11620, 11865, 12616, 12882, 13560, 13944, 15029, 15770, 15820, 15960, 17176, 17430, 18758, 18924, 18984, 21470, 22078, 23240, 23655, 23730, 25764, 28137, 30058, 31540, 31640, 32205, 33117, 34860, 37516, 37848, 42940, 44156, 45087, 46895, 47310, 47460, 51528, 55195, 56274, 60116, 63080, 64410, 65653, 66234, 69720, 75032, 75145, 85880, 88312, 90174, 93790, 94620, 94920, 110390, 112548, 120232, 128820, 131306, 132468, 140685, 150290, 165585, 178201, 180348, 187580, 189240, 196959, 220780, 225096, 225435, 257640, 262612, 264936, 281370, 300580, 328265, 331170, 356402, 360696, 375160, 393918, 441560, 450870, 525224, 534603, 562740, 601160, 656530, 662340, 712804, 787836, 891005, 901740, 984795, 1069206, 1125480, 1247407, 1313060, 1324680, 1425608, 1575672, 1782010, 1803480, 1969590, 2138412, 2494814, 2626120, 2673015, 3564020, 3742221, 3939180, 4276824, 4989628, 5346030, 6237035, 7128040, 7484442, 7878360, 9979256, 10692060, 12474070, 14968884, 18711105, 21384120, 24948140, 29937768, 37422210, 49896280, 74844420, 149688840]

約数ペア:

[(1, 149688840), (2, 74844420), (3, 49896280), (4, 37422210), (5, 29937768), (6, 24948140), (7, 21384120), (8, 18711105), (10, 14968884), (12, 12474070), (14, 10692060), (15, 9979256), (19, 7878360), (20, 7484442), (21, 7128040), (24, 6237035), (28, 5346030), (30, 4989628), (35, 4276824), (38, 3939180), (40, 3742221), (42, 3564020), (56, 2673015), (57, 2626120), (60, 2494814), (70, 2138412), (76, 1969590), (83, 1803480), (84, 1782010), (95, 1575672), (105, 1425608), (113, 1324680), (114, 1313060), (120, 1247407), (133, 1125480), (140, 1069206), (152, 984795), (166, 901740), (168, 891005), (190, 787836), (210, 712804), (226, 662340), (228, 656530), (249, 601160), (266, 562740), (280, 534603), (285, 525224), (332, 450870), (339, 441560), (380, 393918), (399, 375160), (415, 360696), (420, 356402), (452, 331170), (456, 328265), (498, 300580), (532, 281370), (565, 264936), (570, 262612), (581, 257640), (664, 225435), (665, 225096), (678, 220780), (760, 196959), (791, 189240), (798, 187580), (830, 180348), (840, 178201), (904, 165585), (996, 150290), (1064, 140685), (1130, 132468), (1140, 131306), (1162, 128820), (1245, 120232), (1330, 112548), (1356, 110390), (1577, 94920), (1582, 94620), (1596, 93790), (1660, 90174), (1695, 88312), (1743, 85880), (1992, 75145), (1995, 75032), (2147, 69720), (2260, 66234), (2280, 65653), (2324, 64410), (2373, 63080), (2490, 60116), (2660, 56274), (2712, 55195), (2905, 51528), (3154, 47460), (3164, 47310), (3192, 46895), (3320, 45087), (3390, 44156), (3486, 42940), (3955, 37848), (3990, 37516), (4294, 34860), (4520, 33117), (4648, 32205), (4731, 31640), (4746, 31540), (4980, 30058), (5320, 28137), (5810, 25764), (6308, 23730), (6328, 23655), (6441, 23240), (6780, 22078), (6972, 21470), (7885, 18984), (7910, 18924), (7980, 18758), (8588, 17430), (8715, 17176), (9379, 15960), (9462, 15820), (9492, 15770), (9960, 15029), (10735, 13944), (11039, 13560), (11620, 12882), (11865, 12616)]