137471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 444775104

約数和(自身を除く): 307303824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 113, 120, 137, 148, 185, 222, 226, 240, 274, 296, 339, 370, 411, 444, 452, 548, 555, 565, 592, 678, 685, 740, 822, 888, 904, 1096, 1110, 1130, 1356, 1370, 1480, 1644, 1695, 1776, 1808, 2055, 2192, 2220, 2260, 2712, 2740, 2960, 3288, 3390, 4110, 4181, 4440, 4520, 5069, 5424, 5480, 6576, 6780, 8220, 8362, 8880, 9040, 10138, 10960, 12543, 13560, 15207, 15481, 16440, 16724, 20276, 20905, 25086, 25345, 27120, 30414, 30962, 32880, 33448, 40552, 41810, 46443, 50172, 50690, 60828, 61924, 62715, 66896, 76035, 77405, 81104, 83620, 92886, 100344, 101380, 121656, 123848, 125430, 152070, 154810, 167240, 185772, 200688, 202760, 232215, 243312, 247696, 250860, 304140, 309620, 334480, 371544, 405520, 464430, 501720, 572797, 608280, 619240, 743088, 928860, 1003440, 1145594, 1216560, 1238480, 1718391, 1857720, 2291188, 2863985, 3436782, 3715440, 4582376, 5727970, 6873564, 8591955, 9164752, 11455940, 13747128, 17183910, 22911880, 27494256, 34367820, 45823760, 68735640, 137471280]

約数ペア:

[(1, 137471280), (2, 68735640), (3, 45823760), (4, 34367820), (5, 27494256), (6, 22911880), (8, 17183910), (10, 13747128), (12, 11455940), (15, 9164752), (16, 8591955), (20, 6873564), (24, 5727970), (30, 4582376), (37, 3715440), (40, 3436782), (48, 2863985), (60, 2291188), (74, 1857720), (80, 1718391), (111, 1238480), (113, 1216560), (120, 1145594), (137, 1003440), (148, 928860), (185, 743088), (222, 619240), (226, 608280), (240, 572797), (274, 501720), (296, 464430), (339, 405520), (370, 371544), (411, 334480), (444, 309620), (452, 304140), (548, 250860), (555, 247696), (565, 243312), (592, 232215), (678, 202760), (685, 200688), (740, 185772), (822, 167240), (888, 154810), (904, 152070), (1096, 125430), (1110, 123848), (1130, 121656), (1356, 101380), (1370, 100344), (1480, 92886), (1644, 83620), (1695, 81104), (1776, 77405), (1808, 76035), (2055, 66896), (2192, 62715), (2220, 61924), (2260, 60828), (2712, 50690), (2740, 50172), (2960, 46443), (3288, 41810), (3390, 40552), (4110, 33448), (4181, 32880), (4440, 30962), (4520, 30414), (5069, 27120), (5424, 25345), (5480, 25086), (6576, 20905), (6780, 20276), (8220, 16724), (8362, 16440), (8880, 15481), (9040, 15207), (10138, 13560), (10960, 12543)]