155470800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 535822848

約数和(自身を除く): 380352048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 43, 46, 48, 50, 60, 69, 75, 80, 86, 92, 100, 115, 120, 129, 131, 138, 150, 172, 184, 200, 215, 230, 240, 258, 262, 276, 300, 344, 345, 368, 393, 400, 430, 460, 516, 524, 552, 575, 600, 645, 655, 688, 690, 786, 860, 920, 989, 1032, 1048, 1075, 1104, 1150, 1200, 1290, 1310, 1380, 1572, 1720, 1725, 1840, 1965, 1978, 2064, 2096, 2150, 2300, 2580, 2620, 2760, 2967, 3013, 3144, 3225, 3275, 3440, 3450, 3930, 3956, 4300, 4600, 4945, 5160, 5240, 5520, 5633, 5934, 6026, 6288, 6450, 6550, 6900, 7860, 7912, 8600, 9039, 9200, 9825, 9890, 10320, 10480, 11266, 11868, 12052, 12900, 13100, 13800, 14835, 15065, 15720, 15824, 16899, 17200, 18078, 19650, 19780, 22532, 23736, 24104, 24725, 25800, 26200, 27600, 28165, 29670, 30130, 31440, 33798, 36156, 39300, 39560, 45064, 45195, 47472, 48208, 49450, 51600, 52400, 56330, 59340, 60260, 67596, 72312, 74175, 75325, 78600, 79120, 84495, 90128, 90390, 98900, 112660, 118680, 120520, 129559, 135192, 140825, 144624, 148350, 150650, 157200, 168990, 180780, 197800, 225320, 225975, 237360, 241040, 259118, 270384, 281650, 296700, 301300, 337980, 361560, 388677, 395600, 422475, 450640, 451950, 518236, 563300, 593400, 602600, 647795, 675960, 723120, 777354, 844950, 903900, 1036472, 1126600, 1186800, 1205200, 1295590, 1351920, 1554708, 1689900, 1807800, 1943385, 2072944, 2253200, 2591180, 3109416, 3238975, 3379800, 3615600, 3886770, 5182360, 6218832, 6477950, 6759600, 7773540, 9716925, 10364720, 12955900, 15547080, 19433850, 25911800, 31094160, 38867700, 51823600, 77735400, 155470800]

約数ペア:

[(1, 155470800), (2, 77735400), (3, 51823600), (4, 38867700), (5, 31094160), (6, 25911800), (8, 19433850), (10, 15547080), (12, 12955900), (15, 10364720), (16, 9716925), (20, 7773540), (23, 6759600), (24, 6477950), (25, 6218832), (30, 5182360), (40, 3886770), (43, 3615600), (46, 3379800), (48, 3238975), (50, 3109416), (60, 2591180), (69, 2253200), (75, 2072944), (80, 1943385), (86, 1807800), (92, 1689900), (100, 1554708), (115, 1351920), (120, 1295590), (129, 1205200), (131, 1186800), (138, 1126600), (150, 1036472), (172, 903900), (184, 844950), (200, 777354), (215, 723120), (230, 675960), (240, 647795), (258, 602600), (262, 593400), (276, 563300), (300, 518236), (344, 451950), (345, 450640), (368, 422475), (393, 395600), (400, 388677), (430, 361560), (460, 337980), (516, 301300), (524, 296700), (552, 281650), (575, 270384), (600, 259118), (645, 241040), (655, 237360), (688, 225975), (690, 225320), (786, 197800), (860, 180780), (920, 168990), (989, 157200), (1032, 150650), (1048, 148350), (1075, 144624), (1104, 140825), (1150, 135192), (1200, 129559), (1290, 120520), (1310, 118680), (1380, 112660), (1572, 98900), (1720, 90390), (1725, 90128), (1840, 84495), (1965, 79120), (1978, 78600), (2064, 75325), (2096, 74175), (2150, 72312), (2300, 67596), (2580, 60260), (2620, 59340), (2760, 56330), (2967, 52400), (3013, 51600), (3144, 49450), (3225, 48208), (3275, 47472), (3440, 45195), (3450, 45064), (3930, 39560), (3956, 39300), (4300, 36156), (4600, 33798), (4945, 31440), (5160, 30130), (5240, 29670), (5520, 28165), (5633, 27600), (5934, 26200), (6026, 25800), (6288, 24725), (6450, 24104), (6550, 23736), (6900, 22532), (7860, 19780), (7912, 19650), (8600, 18078), (9039, 17200), (9200, 16899), (9825, 15824), (9890, 15720), (10320, 15065), (10480, 14835), (11266, 13800), (11868, 13100), (12052, 12900)]