240313920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3289

約数の個数: 224

約数和(自身を含む): 951561216

約数和(自身を除く): 711247296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3251, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6502, 6720, 7392, 9240, 9753, 10560, 12320, 13004, 14784, 16255, 18480, 19506, 22757, 24640, 26008, 32510, 35761, 36960, 39012, 45514, 48765, 52016, 65020, 68271, 71522, 73920, 78024, 91028, 97530, 104032, 107283, 113785, 130040, 136542, 143044, 156048, 178805, 182056, 195060, 208064, 214566, 227570, 250327, 260080, 273084, 286088, 312096, 341355, 357610, 364112, 390120, 429132, 455140, 500654, 520160, 536415, 546168, 572176, 624192, 682710, 715220, 728224, 750981, 780240, 858264, 910280, 1001308, 1040320, 1072830, 1092336, 1144352, 1251635, 1365420, 1430440, 1456448, 1501962, 1560480, 1716528, 1820560, 2002616, 2145660, 2184672, 2288704, 2503270, 2730840, 2860880, 3003924, 3120960, 3433056, 3641120, 3754905, 4005232, 4291320, 4369344, 5006540, 5461680, 5721760, 6007848, 6866112, 7282240, 7509810, 8010464, 8582640, 10013080, 10923360, 11443520, 12015696, 15019620, 16020928, 17165280, 20026160, 21846720, 24031392, 30039240, 34330560, 40052320, 48062784, 60078480, 80104640, 120156960, 240313920]

約数ペア:

[(1, 240313920), (2, 120156960), (3, 80104640), (4, 60078480), (5, 48062784), (6, 40052320), (7, 34330560), (8, 30039240), (10, 24031392), (11, 21846720), (12, 20026160), (14, 17165280), (15, 16020928), (16, 15019620), (20, 12015696), (21, 11443520), (22, 10923360), (24, 10013080), (28, 8582640), (30, 8010464), (32, 7509810), (33, 7282240), (35, 6866112), (40, 6007848), (42, 5721760), (44, 5461680), (48, 5006540), (55, 4369344), (56, 4291320), (60, 4005232), (64, 3754905), (66, 3641120), (70, 3433056), (77, 3120960), (80, 3003924), (84, 2860880), (88, 2730840), (96, 2503270), (105, 2288704), (110, 2184672), (112, 2145660), (120, 2002616), (132, 1820560), (140, 1716528), (154, 1560480), (160, 1501962), (165, 1456448), (168, 1430440), (176, 1365420), (192, 1251635), (210, 1144352), (220, 1092336), (224, 1072830), (231, 1040320), (240, 1001308), (264, 910280), (280, 858264), (308, 780240), (320, 750981), (330, 728224), (336, 715220), (352, 682710), (385, 624192), (420, 572176), (440, 546168), (448, 536415), (462, 520160), (480, 500654), (528, 455140), (560, 429132), (616, 390120), (660, 364112), (672, 357610), (704, 341355), (770, 312096), (840, 286088), (880, 273084), (924, 260080), (960, 250327), (1056, 227570), (1120, 214566), (1155, 208064), (1232, 195060), (1320, 182056), (1344, 178805), (1540, 156048), (1680, 143044), (1760, 136542), (1848, 130040), (2112, 113785), (2240, 107283), (2310, 104032), (2464, 97530), (2640, 91028), (3080, 78024), (3251, 73920), (3360, 71522), (3520, 68271), (3696, 65020), (4620, 52016), (4928, 48765), (5280, 45514), (6160, 39012), (6502, 36960), (6720, 35761), (7392, 32510), (9240, 26008), (9753, 24640), (10560, 22757), (12320, 19506), (13004, 18480), (14784, 16255)]