55813680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 207174240

約数和(自身を除く): 151360560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 89, 90, 104, 117, 120, 130, 134, 144, 156, 178, 180, 195, 201, 208, 234, 240, 260, 267, 268, 312, 335, 356, 360, 390, 402, 445, 468, 520, 534, 536, 585, 603, 624, 670, 712, 720, 780, 801, 804, 871, 890, 936, 1005, 1040, 1068, 1072, 1157, 1170, 1206, 1335, 1340, 1424, 1560, 1602, 1608, 1742, 1780, 1872, 2010, 2136, 2314, 2340, 2412, 2613, 2670, 2680, 3015, 3120, 3204, 3216, 3471, 3484, 3560, 4005, 4020, 4272, 4355, 4628, 4680, 4824, 5226, 5340, 5360, 5785, 5963, 6030, 6408, 6942, 6968, 7120, 7839, 8010, 8040, 8710, 9256, 9360, 9648, 10413, 10452, 10680, 11570, 11926, 12060, 12816, 13065, 13884, 13936, 15678, 16020, 16080, 17355, 17420, 17889, 18512, 20826, 20904, 21360, 23140, 23852, 24120, 26130, 27768, 29815, 31356, 32040, 34710, 34840, 35778, 39195, 41652, 41808, 46280, 47704, 48240, 52065, 52260, 53667, 55536, 59630, 62712, 64080, 69420, 69680, 71556, 77519, 78390, 83304, 89445, 92560, 95408, 104130, 104520, 107334, 119260, 125424, 138840, 143112, 155038, 156780, 166608, 178890, 208260, 209040, 214668, 232557, 238520, 268335, 277680, 286224, 310076, 313560, 357780, 387595, 416520, 429336, 465114, 477040, 536670, 620152, 627120, 697671, 715560, 775190, 833040, 858672, 930228, 1073340, 1162785, 1240304, 1395342, 1431120, 1550380, 1860456, 2146680, 2325570, 2790684, 3100760, 3488355, 3720912, 4293360, 4651140, 5581368, 6201520, 6976710, 9302280, 11162736, 13953420, 18604560, 27906840, 55813680]

約数ペア:

[(1, 55813680), (2, 27906840), (3, 18604560), (4, 13953420), (5, 11162736), (6, 9302280), (8, 6976710), (9, 6201520), (10, 5581368), (12, 4651140), (13, 4293360), (15, 3720912), (16, 3488355), (18, 3100760), (20, 2790684), (24, 2325570), (26, 2146680), (30, 1860456), (36, 1550380), (39, 1431120), (40, 1395342), (45, 1240304), (48, 1162785), (52, 1073340), (60, 930228), (65, 858672), (67, 833040), (72, 775190), (78, 715560), (80, 697671), (89, 627120), (90, 620152), (104, 536670), (117, 477040), (120, 465114), (130, 429336), (134, 416520), (144, 387595), (156, 357780), (178, 313560), (180, 310076), (195, 286224), (201, 277680), (208, 268335), (234, 238520), (240, 232557), (260, 214668), (267, 209040), (268, 208260), (312, 178890), (335, 166608), (356, 156780), (360, 155038), (390, 143112), (402, 138840), (445, 125424), (468, 119260), (520, 107334), (534, 104520), (536, 104130), (585, 95408), (603, 92560), (624, 89445), (670, 83304), (712, 78390), (720, 77519), (780, 71556), (801, 69680), (804, 69420), (871, 64080), (890, 62712), (936, 59630), (1005, 55536), (1040, 53667), (1068, 52260), (1072, 52065), (1157, 48240), (1170, 47704), (1206, 46280), (1335, 41808), (1340, 41652), (1424, 39195), (1560, 35778), (1602, 34840), (1608, 34710), (1742, 32040), (1780, 31356), (1872, 29815), (2010, 27768), (2136, 26130), (2314, 24120), (2340, 23852), (2412, 23140), (2613, 21360), (2670, 20904), (2680, 20826), (3015, 18512), (3120, 17889), (3204, 17420), (3216, 17355), (3471, 16080), (3484, 16020), (3560, 15678), (4005, 13936), (4020, 13884), (4272, 13065), (4355, 12816), (4628, 12060), (4680, 11926), (4824, 11570), (5226, 10680), (5340, 10452), (5360, 10413), (5785, 9648), (5963, 9360), (6030, 9256), (6408, 8710), (6942, 8040), (6968, 8010), (7120, 7839)]