228406560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1275

約数の個数: 192

約数和(自身を含む): 795578112

約数和(自身を除く): 567171552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1217, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2434, 2720, 2760, 3128, 3651, 3680, 3910, 4080, 4692, 4868, 5520, 5865, 6085, 6256, 7302, 7820, 8160, 9384, 9736, 11040, 11730, 12170, 12512, 14604, 15640, 18255, 18768, 19472, 20689, 23460, 24340, 27991, 29208, 31280, 36510, 37536, 38944, 41378, 46920, 48680, 55982, 58416, 62067, 62560, 73020, 82756, 83973, 93840, 97360, 103445, 111964, 116832, 124134, 139955, 146040, 165512, 167946, 187680, 194720, 206890, 223928, 248268, 279910, 292080, 310335, 331024, 335892, 413780, 419865, 447856, 475847, 496536, 559820, 584160, 620670, 662048, 671784, 827560, 839730, 895712, 951694, 993072, 1119640, 1241340, 1343568, 1427541, 1655120, 1679460, 1903388, 1986144, 2239280, 2379235, 2482680, 2687136, 2855082, 3310240, 3358920, 3806776, 4478560, 4758470, 4965360, 5710164, 6717840, 7137705, 7613552, 9516940, 9930720, 11420328, 13435680, 14275410, 15227104, 19033880, 22840656, 28550820, 38067760, 45681312, 57101640, 76135520, 114203280, 228406560]

約数ペア:

[(1, 228406560), (2, 114203280), (3, 76135520), (4, 57101640), (5, 45681312), (6, 38067760), (8, 28550820), (10, 22840656), (12, 19033880), (15, 15227104), (16, 14275410), (17, 13435680), (20, 11420328), (23, 9930720), (24, 9516940), (30, 7613552), (32, 7137705), (34, 6717840), (40, 5710164), (46, 4965360), (48, 4758470), (51, 4478560), (60, 3806776), (68, 3358920), (69, 3310240), (80, 2855082), (85, 2687136), (92, 2482680), (96, 2379235), (102, 2239280), (115, 1986144), (120, 1903388), (136, 1679460), (138, 1655120), (160, 1427541), (170, 1343568), (184, 1241340), (204, 1119640), (230, 993072), (240, 951694), (255, 895712), (272, 839730), (276, 827560), (340, 671784), (345, 662048), (368, 620670), (391, 584160), (408, 559820), (460, 496536), (480, 475847), (510, 447856), (544, 419865), (552, 413780), (680, 335892), (690, 331024), (736, 310335), (782, 292080), (816, 279910), (920, 248268), (1020, 223928), (1104, 206890), (1173, 194720), (1217, 187680), (1360, 167946), (1380, 165512), (1564, 146040), (1632, 139955), (1840, 124134), (1955, 116832), (2040, 111964), (2208, 103445), (2346, 97360), (2434, 93840), (2720, 83973), (2760, 82756), (3128, 73020), (3651, 62560), (3680, 62067), (3910, 58416), (4080, 55982), (4692, 48680), (4868, 46920), (5520, 41378), (5865, 38944), (6085, 37536), (6256, 36510), (7302, 31280), (7820, 29208), (8160, 27991), (9384, 24340), (9736, 23460), (11040, 20689), (11730, 19472), (12170, 18768), (12512, 18255), (14604, 15640)]