172299960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 677445120

約数和(自身を除く): 505145160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 81, 84, 90, 105, 107, 108, 120, 126, 135, 140, 142, 162, 168, 180, 189, 210, 213, 214, 216, 252, 270, 280, 284, 315, 321, 324, 355, 360, 378, 405, 420, 426, 428, 497, 504, 535, 540, 567, 568, 630, 639, 642, 648, 710, 749, 756, 810, 840, 852, 856, 945, 963, 994, 1065, 1070, 1080, 1134, 1260, 1278, 1284, 1420, 1491, 1498, 1512, 1605, 1620, 1704, 1890, 1917, 1926, 1988, 2130, 2140, 2247, 2268, 2485, 2520, 2556, 2568, 2835, 2840, 2889, 2982, 2996, 3195, 3210, 3240, 3745, 3780, 3834, 3852, 3976, 4260, 4280, 4473, 4494, 4536, 4815, 4970, 5112, 5670, 5751, 5778, 5964, 5992, 6390, 6420, 6741, 7455, 7490, 7560, 7597, 7668, 7704, 8520, 8667, 8946, 8988, 9585, 9630, 9940, 11235, 11340, 11502, 11556, 11928, 12780, 12840, 13419, 13482, 14445, 14910, 14980, 15194, 15336, 17334, 17892, 17976, 19170, 19260, 19880, 20223, 22365, 22470, 22680, 22791, 23004, 23112, 25560, 26838, 26964, 28755, 28890, 29820, 29960, 30388, 33705, 34668, 35784, 37985, 38340, 38520, 40257, 40446, 43335, 44730, 44940, 45582, 46008, 53179, 53676, 53928, 57510, 57780, 59640, 60669, 60776, 67095, 67410, 68373, 69336, 75970, 76680, 80514, 80892, 86670, 89460, 89880, 91164, 101115, 106358, 107352, 113955, 115020, 115560, 121338, 134190, 134820, 136746, 151940, 159537, 161028, 161784, 173340, 178920, 182328, 201285, 202230, 205119, 212716, 227910, 230040, 242676, 265895, 268380, 269640, 273492, 303345, 303880, 319074, 322056, 341865, 346680, 402570, 404460, 410238, 425432, 455820, 478611, 485352, 531790, 536760, 546984, 606690, 615357, 638148, 683730, 797685, 805140, 808920, 820476, 911640, 957222, 1025595, 1063580, 1213380, 1230714, 1276296, 1367460, 1435833, 1595370, 1610280, 1640952, 1914444, 2051190, 2127160, 2393055, 2426760, 2461428, 2734920, 2871666, 3076785, 3190740, 3828888, 4102380, 4307499, 4786110, 4922856, 5743332, 6153570, 6381480, 7179165, 8204760, 8614998, 9572220, 11486664, 12307140, 14358330, 17229996, 19144440, 21537495, 24614280, 28716660, 34459992, 43074990, 57433320, 86149980, 172299960]

約数ペア:

[(1, 172299960), (2, 86149980), (3, 57433320), (4, 43074990), (5, 34459992), (6, 28716660), (7, 24614280), (8, 21537495), (9, 19144440), (10, 17229996), (12, 14358330), (14, 12307140), (15, 11486664), (18, 9572220), (20, 8614998), (21, 8204760), (24, 7179165), (27, 6381480), (28, 6153570), (30, 5743332), (35, 4922856), (36, 4786110), (40, 4307499), (42, 4102380), (45, 3828888), (54, 3190740), (56, 3076785), (60, 2871666), (63, 2734920), (70, 2461428), (71, 2426760), (72, 2393055), (81, 2127160), (84, 2051190), (90, 1914444), (105, 1640952), (107, 1610280), (108, 1595370), (120, 1435833), (126, 1367460), (135, 1276296), (140, 1230714), (142, 1213380), (162, 1063580), (168, 1025595), (180, 957222), (189, 911640), (210, 820476), (213, 808920), (214, 805140), (216, 797685), (252, 683730), (270, 638148), (280, 615357), (284, 606690), (315, 546984), (321, 536760), (324, 531790), (355, 485352), (360, 478611), (378, 455820), (405, 425432), (420, 410238), (426, 404460), (428, 402570), (497, 346680), (504, 341865), (535, 322056), (540, 319074), (567, 303880), (568, 303345), (630, 273492), (639, 269640), (642, 268380), (648, 265895), (710, 242676), (749, 230040), (756, 227910), (810, 212716), (840, 205119), (852, 202230), (856, 201285), (945, 182328), (963, 178920), (994, 173340), (1065, 161784), (1070, 161028), (1080, 159537), (1134, 151940), (1260, 136746), (1278, 134820), (1284, 134190), (1420, 121338), (1491, 115560), (1498, 115020), (1512, 113955), (1605, 107352), (1620, 106358), (1704, 101115), (1890, 91164), (1917, 89880), (1926, 89460), (1988, 86670), (2130, 80892), (2140, 80514), (2247, 76680), (2268, 75970), (2485, 69336), (2520, 68373), (2556, 67410), (2568, 67095), (2835, 60776), (2840, 60669), (2889, 59640), (2982, 57780), (2996, 57510), (3195, 53928), (3210, 53676), (3240, 53179), (3745, 46008), (3780, 45582), (3834, 44940), (3852, 44730), (3976, 43335), (4260, 40446), (4280, 40257), (4473, 38520), (4494, 38340), (4536, 37985), (4815, 35784), (4970, 34668), (5112, 33705), (5670, 30388), (5751, 29960), (5778, 29820), (5964, 28890), (5992, 28755), (6390, 26964), (6420, 26838), (6741, 25560), (7455, 23112), (7490, 23004), (7560, 22791), (7597, 22680), (7668, 22470), (7704, 22365), (8520, 20223), (8667, 19880), (8946, 19260), (8988, 19170), (9585, 17976), (9630, 17892), (9940, 17334), (11235, 15336), (11340, 15194), (11502, 14980), (11556, 14910), (11928, 14445), (12780, 13482), (12840, 13419)]