1900681920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 336

約数和(自身を含む): 6878726400

約数和(自身を除く): 4978044480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 61, 62, 64, 72, 80, 90, 93, 96, 120, 122, 124, 144, 155, 160, 180, 183, 186, 192, 240, 244, 248, 279, 288, 305, 310, 320, 349, 360, 366, 372, 465, 480, 488, 496, 549, 558, 576, 610, 620, 698, 720, 732, 744, 915, 930, 960, 976, 992, 1047, 1098, 1116, 1220, 1240, 1395, 1396, 1440, 1464, 1488, 1745, 1830, 1860, 1891, 1952, 1984, 2094, 2196, 2232, 2440, 2480, 2745, 2790, 2792, 2880, 2928, 2976, 3141, 3490, 3660, 3720, 3782, 3904, 4188, 4392, 4464, 4880, 4960, 5235, 5490, 5580, 5584, 5673, 5856, 5952, 6282, 6980, 7320, 7440, 7564, 8376, 8784, 8928, 9455, 9760, 9920, 10470, 10819, 10980, 11160, 11168, 11346, 11712, 12564, 13960, 14640, 14880, 15128, 15705, 16752, 17019, 17568, 17856, 18910, 19520, 20940, 21289, 21638, 21960, 22320, 22336, 22692, 25128, 27920, 28365, 29280, 29760, 30256, 31410, 32457, 33504, 34038, 35136, 37820, 41880, 42578, 43276, 43920, 44640, 45384, 50256, 54095, 55840, 56730, 58560, 60512, 62820, 63867, 64914, 67008, 68076, 75640, 83760, 85095, 85156, 86552, 87840, 89280, 90768, 97371, 100512, 106445, 108190, 111680, 113460, 121024, 125640, 127734, 129828, 136152, 151280, 162285, 167520, 170190, 170312, 173104, 175680, 181536, 191601, 194742, 201024, 212890, 216380, 226920, 251280, 255468, 259656, 272304, 302560, 319335, 324570, 335040, 340380, 340624, 346208, 363072, 383202, 389484, 425780, 432760, 453840, 486855, 502560, 510936, 519312, 544608, 605120, 638670, 649140, 659959, 680760, 681248, 692416, 766404, 778968, 851560, 865520, 907680, 958005, 973710, 1005120, 1021872, 1038624, 1089216, 1277340, 1298280, 1319918, 1361520, 1362496, 1532808, 1557936, 1703120, 1731040, 1815360, 1916010, 1947420, 1979877, 2043744, 2077248, 2554680, 2596560, 2639836, 2723040, 3065616, 3115872, 3299795, 3406240, 3462080, 3832020, 3894840, 3959754, 4087488, 5109360, 5193120, 5279672, 5446080, 5939631, 6131232, 6231744, 6599590, 6812480, 7664040, 7789680, 7919508, 9899385, 10218720, 10386240, 10559344, 11879262, 12262464, 13199180, 15328080, 15579360, 15839016, 19798770, 20437440, 21118688, 23758524, 26398360, 29698155, 30656160, 31158720, 31678032, 39597540, 42237376, 47517048, 52796720, 59396310, 61312320, 63356064, 79195080, 95034096, 105593440, 118792620, 126712128, 158390160, 190068192, 211186880, 237585240, 316780320, 380136384, 475170480, 633560640, 950340960, 1900681920]

約数ペア:

[(1, 1900681920), (2, 950340960), (3, 633560640), (4, 475170480), (5, 380136384), (6, 316780320), (8, 237585240), (9, 211186880), (10, 190068192), (12, 158390160), (15, 126712128), (16, 118792620), (18, 105593440), (20, 95034096), (24, 79195080), (30, 63356064), (31, 61312320), (32, 59396310), (36, 52796720), (40, 47517048), (45, 42237376), (48, 39597540), (60, 31678032), (61, 31158720), (62, 30656160), (64, 29698155), (72, 26398360), (80, 23758524), (90, 21118688), (93, 20437440), (96, 19798770), (120, 15839016), (122, 15579360), (124, 15328080), (144, 13199180), (155, 12262464), (160, 11879262), (180, 10559344), (183, 10386240), (186, 10218720), (192, 9899385), (240, 7919508), (244, 7789680), (248, 7664040), (279, 6812480), (288, 6599590), (305, 6231744), (310, 6131232), (320, 5939631), (349, 5446080), (360, 5279672), (366, 5193120), (372, 5109360), (465, 4087488), (480, 3959754), (488, 3894840), (496, 3832020), (549, 3462080), (558, 3406240), (576, 3299795), (610, 3115872), (620, 3065616), (698, 2723040), (720, 2639836), (732, 2596560), (744, 2554680), (915, 2077248), (930, 2043744), (960, 1979877), (976, 1947420), (992, 1916010), (1047, 1815360), (1098, 1731040), (1116, 1703120), (1220, 1557936), (1240, 1532808), (1395, 1362496), (1396, 1361520), (1440, 1319918), (1464, 1298280), (1488, 1277340), (1745, 1089216), (1830, 1038624), (1860, 1021872), (1891, 1005120), (1952, 973710), (1984, 958005), (2094, 907680), (2196, 865520), (2232, 851560), (2440, 778968), (2480, 766404), (2745, 692416), (2790, 681248), (2792, 680760), (2880, 659959), (2928, 649140), (2976, 638670), (3141, 605120), (3490, 544608), (3660, 519312), (3720, 510936), (3782, 502560), (3904, 486855), (4188, 453840), (4392, 432760), (4464, 425780), (4880, 389484), (4960, 383202), (5235, 363072), (5490, 346208), (5580, 340624), (5584, 340380), (5673, 335040), (5856, 324570), (5952, 319335), (6282, 302560), (6980, 272304), (7320, 259656), (7440, 255468), (7564, 251280), (8376, 226920), (8784, 216380), (8928, 212890), (9455, 201024), (9760, 194742), (9920, 191601), (10470, 181536), (10819, 175680), (10980, 173104), (11160, 170312), (11168, 170190), (11346, 167520), (11712, 162285), (12564, 151280), (13960, 136152), (14640, 129828), (14880, 127734), (15128, 125640), (15705, 121024), (16752, 113460), (17019, 111680), (17568, 108190), (17856, 106445), (18910, 100512), (19520, 97371), (20940, 90768), (21289, 89280), (21638, 87840), (21960, 86552), (22320, 85156), (22336, 85095), (22692, 83760), (25128, 75640), (27920, 68076), (28365, 67008), (29280, 64914), (29760, 63867), (30256, 62820), (31410, 60512), (32457, 58560), (33504, 56730), (34038, 55840), (35136, 54095), (37820, 50256), (41880, 45384), (42578, 44640), (43276, 43920)]