149228520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 534340800

約数和(自身を除く): 385112280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 619, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1238, 1435, 1470, 1640, 1722, 1857, 1960, 2009, 2296, 2460, 2476, 2870, 2940, 3095, 3444, 3714, 4018, 4305, 4333, 4920, 4952, 5740, 5880, 6027, 6190, 6888, 7428, 8036, 8610, 8666, 9285, 10045, 11480, 12054, 12380, 12999, 14856, 16072, 17220, 17332, 18570, 20090, 21665, 24108, 24760, 25379, 25998, 30135, 30331, 34440, 34664, 37140, 40180, 43330, 48216, 50758, 51996, 60270, 60662, 64995, 74280, 76137, 80360, 86660, 90993, 101516, 103992, 120540, 121324, 126895, 129990, 151655, 152274, 173320, 177653, 181986, 203032, 241080, 242648, 253790, 259980, 303310, 304548, 355306, 363972, 380685, 454965, 507580, 519960, 532959, 606620, 609096, 710612, 727944, 761370, 888265, 909930, 1015160, 1065918, 1213240, 1243571, 1421224, 1522740, 1776530, 1819860, 2131836, 2487142, 2664795, 3045480, 3553060, 3639720, 3730713, 4263672, 4974284, 5329590, 6217855, 7106120, 7461426, 9948568, 10659180, 12435710, 14922852, 18653565, 21318360, 24871420, 29845704, 37307130, 49742840, 74614260, 149228520]

約数ペア:

[(1, 149228520), (2, 74614260), (3, 49742840), (4, 37307130), (5, 29845704), (6, 24871420), (7, 21318360), (8, 18653565), (10, 14922852), (12, 12435710), (14, 10659180), (15, 9948568), (20, 7461426), (21, 7106120), (24, 6217855), (28, 5329590), (30, 4974284), (35, 4263672), (40, 3730713), (41, 3639720), (42, 3553060), (49, 3045480), (56, 2664795), (60, 2487142), (70, 2131836), (82, 1819860), (84, 1776530), (98, 1522740), (105, 1421224), (120, 1243571), (123, 1213240), (140, 1065918), (147, 1015160), (164, 909930), (168, 888265), (196, 761370), (205, 727944), (210, 710612), (245, 609096), (246, 606620), (280, 532959), (287, 519960), (294, 507580), (328, 454965), (392, 380685), (410, 363972), (420, 355306), (490, 304548), (492, 303310), (574, 259980), (588, 253790), (615, 242648), (619, 241080), (735, 203032), (820, 181986), (840, 177653), (861, 173320), (980, 152274), (984, 151655), (1148, 129990), (1176, 126895), (1230, 121324), (1238, 120540), (1435, 103992), (1470, 101516), (1640, 90993), (1722, 86660), (1857, 80360), (1960, 76137), (2009, 74280), (2296, 64995), (2460, 60662), (2476, 60270), (2870, 51996), (2940, 50758), (3095, 48216), (3444, 43330), (3714, 40180), (4018, 37140), (4305, 34664), (4333, 34440), (4920, 30331), (4952, 30135), (5740, 25998), (5880, 25379), (6027, 24760), (6190, 24108), (6888, 21665), (7428, 20090), (8036, 18570), (8610, 17332), (8666, 17220), (9285, 16072), (10045, 14856), (11480, 12999), (12054, 12380)]