148420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 491593536

約数和(自身を除く): 343173216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 74, 80, 96, 111, 120, 122, 137, 148, 160, 183, 185, 222, 240, 244, 274, 296, 305, 366, 370, 411, 444, 480, 488, 548, 555, 592, 610, 685, 732, 740, 822, 888, 915, 976, 1096, 1110, 1184, 1220, 1370, 1464, 1480, 1644, 1776, 1830, 1952, 2055, 2192, 2220, 2257, 2440, 2740, 2928, 2960, 3288, 3552, 3660, 4110, 4384, 4440, 4514, 4880, 5069, 5480, 5856, 5920, 6576, 6771, 7320, 8220, 8357, 8880, 9028, 9760, 10138, 10960, 11285, 13152, 13542, 14640, 15207, 16440, 16714, 17760, 18056, 20276, 21920, 22570, 25071, 25345, 27084, 29280, 30414, 32880, 33428, 33855, 36112, 40552, 41785, 45140, 50142, 50690, 54168, 60828, 65760, 66856, 67710, 72224, 76035, 81104, 83570, 90280, 100284, 101380, 108336, 121656, 125355, 133712, 135420, 152070, 162208, 167140, 180560, 200568, 202760, 216672, 243312, 250710, 267424, 270840, 304140, 309209, 334280, 361120, 401136, 405520, 486624, 501420, 541680, 608280, 618418, 668560, 802272, 811040, 927627, 1002840, 1083360, 1216560, 1236836, 1337120, 1546045, 1855254, 2005680, 2433120, 2473672, 3092090, 3710508, 4011360, 4638135, 4947344, 6184180, 7421016, 9276270, 9894688, 12368360, 14842032, 18552540, 24736720, 29684064, 37105080, 49473440, 74210160, 148420320]

約数ペア:

[(1, 148420320), (2, 74210160), (3, 49473440), (4, 37105080), (5, 29684064), (6, 24736720), (8, 18552540), (10, 14842032), (12, 12368360), (15, 9894688), (16, 9276270), (20, 7421016), (24, 6184180), (30, 4947344), (32, 4638135), (37, 4011360), (40, 3710508), (48, 3092090), (60, 2473672), (61, 2433120), (74, 2005680), (80, 1855254), (96, 1546045), (111, 1337120), (120, 1236836), (122, 1216560), (137, 1083360), (148, 1002840), (160, 927627), (183, 811040), (185, 802272), (222, 668560), (240, 618418), (244, 608280), (274, 541680), (296, 501420), (305, 486624), (366, 405520), (370, 401136), (411, 361120), (444, 334280), (480, 309209), (488, 304140), (548, 270840), (555, 267424), (592, 250710), (610, 243312), (685, 216672), (732, 202760), (740, 200568), (822, 180560), (888, 167140), (915, 162208), (976, 152070), (1096, 135420), (1110, 133712), (1184, 125355), (1220, 121656), (1370, 108336), (1464, 101380), (1480, 100284), (1644, 90280), (1776, 83570), (1830, 81104), (1952, 76035), (2055, 72224), (2192, 67710), (2220, 66856), (2257, 65760), (2440, 60828), (2740, 54168), (2928, 50690), (2960, 50142), (3288, 45140), (3552, 41785), (3660, 40552), (4110, 36112), (4384, 33855), (4440, 33428), (4514, 32880), (4880, 30414), (5069, 29280), (5480, 27084), (5856, 25345), (5920, 25071), (6576, 22570), (6771, 21920), (7320, 20276), (8220, 18056), (8357, 17760), (8880, 16714), (9028, 16440), (9760, 15207), (10138, 14640), (10960, 13542), (11285, 13152)]