149851520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 460615680

約数和(自身を除く): 310764160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 83, 91, 104, 112, 124, 128, 130, 140, 155, 160, 166, 182, 208, 217, 224, 248, 260, 280, 310, 320, 332, 364, 403, 415, 416, 434, 448, 455, 496, 520, 560, 581, 620, 640, 664, 728, 806, 830, 832, 868, 896, 910, 992, 1040, 1079, 1085, 1120, 1162, 1240, 1328, 1456, 1612, 1660, 1664, 1736, 1820, 1984, 2015, 2080, 2158, 2170, 2240, 2324, 2480, 2573, 2656, 2821, 2905, 2912, 3224, 3320, 3472, 3640, 3968, 4030, 4160, 4316, 4340, 4480, 4648, 4960, 5146, 5312, 5395, 5642, 5810, 5824, 6448, 6640, 6944, 7280, 7553, 8060, 8320, 8632, 8680, 9296, 9920, 10292, 10624, 10790, 11284, 11620, 11648, 12865, 12896, 13280, 13888, 14105, 14560, 15106, 16120, 17264, 17360, 18011, 18592, 19840, 20584, 21580, 22568, 23240, 25730, 25792, 26560, 27776, 28210, 29120, 30212, 32240, 33449, 34528, 34720, 36022, 37184, 37765, 41168, 43160, 45136, 46480, 51460, 51584, 53120, 56420, 58240, 60424, 64480, 66898, 69056, 69440, 72044, 74368, 75530, 82336, 86320, 90055, 90272, 92960, 102920, 112840, 120848, 128960, 133796, 138112, 138880, 144088, 151060, 164672, 167245, 172640, 180110, 180544, 185920, 205840, 225680, 234143, 241696, 257920, 267592, 288176, 302120, 329344, 334490, 345280, 360220, 361088, 371840, 411680, 451360, 468286, 483392, 535184, 576352, 604240, 668980, 690560, 720440, 823360, 902720, 936572, 966784, 1070368, 1152704, 1170715, 1208480, 1337960, 1440880, 1646720, 1805440, 1873144, 2140736, 2305408, 2341430, 2416960, 2675920, 2881760, 3746288, 4281472, 4682860, 4833920, 5351840, 5763520, 7492576, 9365720, 10703680, 11527040, 14985152, 18731440, 21407360, 29970304, 37462880, 74925760, 149851520]

約数ペア:

[(1, 149851520), (2, 74925760), (4, 37462880), (5, 29970304), (7, 21407360), (8, 18731440), (10, 14985152), (13, 11527040), (14, 10703680), (16, 9365720), (20, 7492576), (26, 5763520), (28, 5351840), (31, 4833920), (32, 4682860), (35, 4281472), (40, 3746288), (52, 2881760), (56, 2675920), (62, 2416960), (64, 2341430), (65, 2305408), (70, 2140736), (80, 1873144), (83, 1805440), (91, 1646720), (104, 1440880), (112, 1337960), (124, 1208480), (128, 1170715), (130, 1152704), (140, 1070368), (155, 966784), (160, 936572), (166, 902720), (182, 823360), (208, 720440), (217, 690560), (224, 668980), (248, 604240), (260, 576352), (280, 535184), (310, 483392), (320, 468286), (332, 451360), (364, 411680), (403, 371840), (415, 361088), (416, 360220), (434, 345280), (448, 334490), (455, 329344), (496, 302120), (520, 288176), (560, 267592), (581, 257920), (620, 241696), (640, 234143), (664, 225680), (728, 205840), (806, 185920), (830, 180544), (832, 180110), (868, 172640), (896, 167245), (910, 164672), (992, 151060), (1040, 144088), (1079, 138880), (1085, 138112), (1120, 133796), (1162, 128960), (1240, 120848), (1328, 112840), (1456, 102920), (1612, 92960), (1660, 90272), (1664, 90055), (1736, 86320), (1820, 82336), (1984, 75530), (2015, 74368), (2080, 72044), (2158, 69440), (2170, 69056), (2240, 66898), (2324, 64480), (2480, 60424), (2573, 58240), (2656, 56420), (2821, 53120), (2905, 51584), (2912, 51460), (3224, 46480), (3320, 45136), (3472, 43160), (3640, 41168), (3968, 37765), (4030, 37184), (4160, 36022), (4316, 34720), (4340, 34528), (4480, 33449), (4648, 32240), (4960, 30212), (5146, 29120), (5312, 28210), (5395, 27776), (5642, 26560), (5810, 25792), (5824, 25730), (6448, 23240), (6640, 22568), (6944, 21580), (7280, 20584), (7553, 19840), (8060, 18592), (8320, 18011), (8632, 17360), (8680, 17264), (9296, 16120), (9920, 15106), (10292, 14560), (10624, 14105), (10790, 13888), (11284, 13280), (11620, 12896), (11648, 12865)]