18904930320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{7193}}^1$

素因数の和:7489

約数の個数: 160

約数和(自身を含む): 60117437952

約数和(自身を除く): 41212507632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 233, 235, 240, 282, 376, 466, 470, 564, 699, 705, 752, 932, 940, 1128, 1165, 1398, 1410, 1864, 1880, 2256, 2330, 2796, 2820, 3495, 3728, 3760, 4660, 5592, 5640, 6990, 7193, 9320, 10951, 11184, 11280, 13980, 14386, 18640, 21579, 21902, 27960, 28772, 32853, 35965, 43158, 43804, 54755, 55920, 57544, 65706, 71930, 86316, 87608, 107895, 109510, 115088, 131412, 143860, 164265, 172632, 175216, 215790, 219020, 262824, 287720, 328530, 338071, 345264, 431580, 438040, 525648, 575440, 657060, 676142, 863160, 876080, 1014213, 1314120, 1352284, 1675969, 1690355, 1726320, 2028426, 2628240, 2704568, 3351938, 3380710, 4056852, 5027907, 5071065, 5409136, 6703876, 6761420, 8113704, 8379845, 10055814, 10142130, 13407752, 13522840, 16227408, 16759690, 20111628, 20284260, 25139535, 26815504, 27045680, 33519380, 40223256, 40568520, 50279070, 67038760, 78770543, 80446512, 81137040, 100558140, 134077520, 157541086, 201116280, 236311629, 315082172, 393852715, 402232560, 472623258, 630164344, 787705430, 945246516, 1181558145, 1260328688, 1575410860, 1890493032, 2363116290, 3150821720, 3780986064, 4726232580, 6301643440, 9452465160, 18904930320]

約数ペア:

[(1, 18904930320), (2, 9452465160), (3, 6301643440), (4, 4726232580), (5, 3780986064), (6, 3150821720), (8, 2363116290), (10, 1890493032), (12, 1575410860), (15, 1260328688), (16, 1181558145), (20, 945246516), (24, 787705430), (30, 630164344), (40, 472623258), (47, 402232560), (48, 393852715), (60, 315082172), (80, 236311629), (94, 201116280), (120, 157541086), (141, 134077520), (188, 100558140), (233, 81137040), (235, 80446512), (240, 78770543), (282, 67038760), (376, 50279070), (466, 40568520), (470, 40223256), (564, 33519380), (699, 27045680), (705, 26815504), (752, 25139535), (932, 20284260), (940, 20111628), (1128, 16759690), (1165, 16227408), (1398, 13522840), (1410, 13407752), (1864, 10142130), (1880, 10055814), (2256, 8379845), (2330, 8113704), (2796, 6761420), (2820, 6703876), (3495, 5409136), (3728, 5071065), (3760, 5027907), (4660, 4056852), (5592, 3380710), (5640, 3351938), (6990, 2704568), (7193, 2628240), (9320, 2028426), (10951, 1726320), (11184, 1690355), (11280, 1675969), (13980, 1352284), (14386, 1314120), (18640, 1014213), (21579, 876080), (21902, 863160), (27960, 676142), (28772, 657060), (32853, 575440), (35965, 525648), (43158, 438040), (43804, 431580), (54755, 345264), (55920, 338071), (57544, 328530), (65706, 287720), (71930, 262824), (86316, 219020), (87608, 215790), (107895, 175216), (109510, 172632), (115088, 164265), (131412, 143860)]