16654560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 60201792

約数和(自身を除く): 43547232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 157, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 314, 340, 390, 408, 416, 442, 471, 480, 510, 520, 544, 624, 628, 663, 680, 780, 785, 816, 884, 942, 1020, 1040, 1105, 1248, 1256, 1326, 1360, 1560, 1570, 1632, 1768, 1884, 2040, 2041, 2080, 2210, 2355, 2512, 2652, 2669, 2720, 3120, 3140, 3315, 3536, 3768, 4080, 4082, 4420, 4710, 5024, 5304, 5338, 6123, 6240, 6280, 6630, 7072, 7536, 8007, 8160, 8164, 8840, 9420, 10205, 10608, 10676, 12246, 12560, 13260, 13345, 15072, 16014, 16328, 17680, 18840, 20410, 21216, 21352, 24492, 25120, 26520, 26690, 30615, 32028, 32656, 34697, 35360, 37680, 40035, 40820, 42704, 48984, 53040, 53380, 61230, 64056, 65312, 69394, 75360, 80070, 81640, 85408, 97968, 104091, 106080, 106760, 122460, 128112, 138788, 160140, 163280, 173485, 195936, 208182, 213520, 244920, 256224, 277576, 320280, 326560, 346970, 416364, 427040, 489840, 520455, 555152, 640560, 693940, 832728, 979680, 1040910, 1110304, 1281120, 1387880, 1665456, 2081820, 2775760, 3330912, 4163640, 5551520, 8327280, 16654560]

約数ペア:

[(1, 16654560), (2, 8327280), (3, 5551520), (4, 4163640), (5, 3330912), (6, 2775760), (8, 2081820), (10, 1665456), (12, 1387880), (13, 1281120), (15, 1110304), (16, 1040910), (17, 979680), (20, 832728), (24, 693940), (26, 640560), (30, 555152), (32, 520455), (34, 489840), (39, 427040), (40, 416364), (48, 346970), (51, 326560), (52, 320280), (60, 277576), (65, 256224), (68, 244920), (78, 213520), (80, 208182), (85, 195936), (96, 173485), (102, 163280), (104, 160140), (120, 138788), (130, 128112), (136, 122460), (156, 106760), (157, 106080), (160, 104091), (170, 97968), (195, 85408), (204, 81640), (208, 80070), (221, 75360), (240, 69394), (255, 65312), (260, 64056), (272, 61230), (312, 53380), (314, 53040), (340, 48984), (390, 42704), (408, 40820), (416, 40035), (442, 37680), (471, 35360), (480, 34697), (510, 32656), (520, 32028), (544, 30615), (624, 26690), (628, 26520), (663, 25120), (680, 24492), (780, 21352), (785, 21216), (816, 20410), (884, 18840), (942, 17680), (1020, 16328), (1040, 16014), (1105, 15072), (1248, 13345), (1256, 13260), (1326, 12560), (1360, 12246), (1560, 10676), (1570, 10608), (1632, 10205), (1768, 9420), (1884, 8840), (2040, 8164), (2041, 8160), (2080, 8007), (2210, 7536), (2355, 7072), (2512, 6630), (2652, 6280), (2669, 6240), (2720, 6123), (3120, 5338), (3140, 5304), (3315, 5024), (3536, 4710), (3768, 4420), (4080, 4082)]