149219280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 450742320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 139, 140, 142, 144, 168, 180, 189, 210, 213, 216, 240, 252, 270, 278, 280, 284, 315, 336, 355, 360, 378, 417, 420, 426, 432, 497, 504, 540, 556, 560, 568, 630, 639, 695, 710, 720, 756, 834, 840, 852, 945, 973, 994, 1008, 1065, 1080, 1112, 1136, 1251, 1260, 1278, 1390, 1420, 1491, 1512, 1668, 1680, 1704, 1890, 1917, 1946, 1988, 2085, 2130, 2160, 2224, 2485, 2502, 2520, 2556, 2780, 2840, 2919, 2982, 3024, 3195, 3336, 3408, 3753, 3780, 3834, 3892, 3976, 4170, 4260, 4473, 4865, 4970, 5004, 5040, 5112, 5560, 5680, 5838, 5964, 6255, 6390, 6672, 7455, 7506, 7560, 7668, 7784, 7952, 8340, 8520, 8757, 8946, 9585, 9730, 9869, 9940, 10008, 10224, 11120, 11676, 11928, 12510, 12780, 13419, 14595, 14910, 15012, 15120, 15336, 15568, 16680, 17040, 17514, 17892, 18765, 19170, 19460, 19738, 19880, 20016, 22365, 23352, 23856, 25020, 25560, 26271, 26838, 29190, 29607, 29820, 30024, 30672, 33360, 35028, 35784, 37530, 38340, 38920, 39476, 39760, 43785, 44730, 46704, 49345, 50040, 51120, 52542, 53676, 58380, 59214, 59640, 60048, 67095, 69083, 70056, 71568, 75060, 76680, 77840, 78952, 87570, 88821, 89460, 98690, 100080, 105084, 107352, 116760, 118428, 119280, 131355, 134190, 138166, 140112, 148035, 150120, 153360, 157904, 175140, 177642, 178920, 197380, 207249, 210168, 214704, 233520, 236856, 262710, 266463, 268380, 276332, 296070, 300240, 345415, 350280, 355284, 357840, 394760, 414498, 420336, 444105, 473712, 525420, 532926, 536760, 552664, 592140, 621747, 690830, 700560, 710568, 789520, 828996, 888210, 1036245, 1050840, 1065852, 1073520, 1105328, 1184280, 1243494, 1332315, 1381660, 1421136, 1657992, 1776420, 1865241, 2072490, 2101680, 2131704, 2368560, 2486988, 2664630, 2763320, 3108735, 3315984, 3552840, 3730482, 4144980, 4263408, 4973976, 5329260, 5526640, 6217470, 7105680, 7460964, 8289960, 9326205, 9947952, 10658520, 12434940, 14921928, 16579920, 18652410, 21317040, 24869880, 29843856, 37304820, 49739760, 74609640, 149219280]

約数ペア:

[(1, 149219280), (2, 74609640), (3, 49739760), (4, 37304820), (5, 29843856), (6, 24869880), (7, 21317040), (8, 18652410), (9, 16579920), (10, 14921928), (12, 12434940), (14, 10658520), (15, 9947952), (16, 9326205), (18, 8289960), (20, 7460964), (21, 7105680), (24, 6217470), (27, 5526640), (28, 5329260), (30, 4973976), (35, 4263408), (36, 4144980), (40, 3730482), (42, 3552840), (45, 3315984), (48, 3108735), (54, 2763320), (56, 2664630), (60, 2486988), (63, 2368560), (70, 2131704), (71, 2101680), (72, 2072490), (80, 1865241), (84, 1776420), (90, 1657992), (105, 1421136), (108, 1381660), (112, 1332315), (120, 1243494), (126, 1184280), (135, 1105328), (139, 1073520), (140, 1065852), (142, 1050840), (144, 1036245), (168, 888210), (180, 828996), (189, 789520), (210, 710568), (213, 700560), (216, 690830), (240, 621747), (252, 592140), (270, 552664), (278, 536760), (280, 532926), (284, 525420), (315, 473712), (336, 444105), (355, 420336), (360, 414498), (378, 394760), (417, 357840), (420, 355284), (426, 350280), (432, 345415), (497, 300240), (504, 296070), (540, 276332), (556, 268380), (560, 266463), (568, 262710), (630, 236856), (639, 233520), (695, 214704), (710, 210168), (720, 207249), (756, 197380), (834, 178920), (840, 177642), (852, 175140), (945, 157904), (973, 153360), (994, 150120), (1008, 148035), (1065, 140112), (1080, 138166), (1112, 134190), (1136, 131355), (1251, 119280), (1260, 118428), (1278, 116760), (1390, 107352), (1420, 105084), (1491, 100080), (1512, 98690), (1668, 89460), (1680, 88821), (1704, 87570), (1890, 78952), (1917, 77840), (1946, 76680), (1988, 75060), (2085, 71568), (2130, 70056), (2160, 69083), (2224, 67095), (2485, 60048), (2502, 59640), (2520, 59214), (2556, 58380), (2780, 53676), (2840, 52542), (2919, 51120), (2982, 50040), (3024, 49345), (3195, 46704), (3336, 44730), (3408, 43785), (3753, 39760), (3780, 39476), (3834, 38920), (3892, 38340), (3976, 37530), (4170, 35784), (4260, 35028), (4473, 33360), (4865, 30672), (4970, 30024), (5004, 29820), (5040, 29607), (5112, 29190), (5560, 26838), (5680, 26271), (5838, 25560), (5964, 25020), (6255, 23856), (6390, 23352), (6672, 22365), (7455, 20016), (7506, 19880), (7560, 19738), (7668, 19460), (7784, 19170), (7952, 18765), (8340, 17892), (8520, 17514), (8757, 17040), (8946, 16680), (9585, 15568), (9730, 15336), (9869, 15120), (9940, 15012), (10008, 14910), (10224, 14595), (11120, 13419), (11676, 12780), (11928, 12510)]