75780900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 279982080

約数和(自身を除く): 204201180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 30, 34, 36, 39, 45, 50, 51, 52, 54, 60, 65, 68, 75, 78, 85, 90, 100, 102, 108, 117, 127, 130, 135, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 254, 255, 260, 270, 300, 306, 325, 340, 351, 381, 390, 425, 442, 450, 459, 468, 508, 510, 540, 585, 612, 635, 650, 663, 675, 702, 762, 765, 780, 850, 884, 900, 918, 975, 1020, 1105, 1143, 1170, 1270, 1275, 1300, 1326, 1350, 1404, 1524, 1530, 1651, 1700, 1755, 1836, 1905, 1950, 1989, 2159, 2210, 2286, 2295, 2340, 2540, 2550, 2652, 2700, 2925, 3060, 3175, 3302, 3315, 3429, 3510, 3810, 3825, 3900, 3978, 4318, 4420, 4572, 4590, 4953, 5100, 5525, 5715, 5850, 5967, 6350, 6477, 6604, 6630, 6858, 7020, 7620, 7650, 7956, 8255, 8636, 8775, 9180, 9525, 9906, 9945, 10795, 11050, 11430, 11475, 11700, 11934, 12700, 12954, 13260, 13716, 14859, 15300, 16510, 16575, 17145, 17550, 19050, 19431, 19812, 19890, 21590, 22100, 22860, 22950, 23868, 24765, 25908, 28067, 28575, 29718, 29835, 32385, 33020, 33150, 34290, 35100, 38100, 38862, 39780, 41275, 43180, 44577, 45900, 49530, 49725, 53975, 56134, 57150, 58293, 59436, 59670, 64770, 66300, 68580, 74295, 77724, 82550, 84201, 85725, 89154, 97155, 99060, 99450, 107950, 112268, 114300, 116586, 119340, 123825, 129540, 140335, 148590, 149175, 161925, 165100, 168402, 171450, 178308, 194310, 198900, 215900, 222885, 233172, 247650, 252603, 280670, 291465, 297180, 298350, 323850, 336804, 342900, 371475, 388620, 421005, 445770, 485775, 495300, 505206, 561340, 582930, 596700, 647700, 701675, 742950, 757809, 842010, 891540, 971550, 1010412, 1114425, 1165860, 1263015, 1403350, 1457325, 1485900, 1515618, 1684020, 1943100, 2105025, 2228850, 2526030, 2806700, 2914650, 3031236, 3789045, 4210050, 4457700, 5052060, 5829300, 6315075, 7578090, 8420100, 12630150, 15156180, 18945225, 25260300, 37890450, 75780900]

約数ペア:

[(1, 75780900), (2, 37890450), (3, 25260300), (4, 18945225), (5, 15156180), (6, 12630150), (9, 8420100), (10, 7578090), (12, 6315075), (13, 5829300), (15, 5052060), (17, 4457700), (18, 4210050), (20, 3789045), (25, 3031236), (26, 2914650), (27, 2806700), (30, 2526030), (34, 2228850), (36, 2105025), (39, 1943100), (45, 1684020), (50, 1515618), (51, 1485900), (52, 1457325), (54, 1403350), (60, 1263015), (65, 1165860), (68, 1114425), (75, 1010412), (78, 971550), (85, 891540), (90, 842010), (100, 757809), (102, 742950), (108, 701675), (117, 647700), (127, 596700), (130, 582930), (135, 561340), (150, 505206), (153, 495300), (156, 485775), (170, 445770), (180, 421005), (195, 388620), (204, 371475), (221, 342900), (225, 336804), (234, 323850), (254, 298350), (255, 297180), (260, 291465), (270, 280670), (300, 252603), (306, 247650), (325, 233172), (340, 222885), (351, 215900), (381, 198900), (390, 194310), (425, 178308), (442, 171450), (450, 168402), (459, 165100), (468, 161925), (508, 149175), (510, 148590), (540, 140335), (585, 129540), (612, 123825), (635, 119340), (650, 116586), (663, 114300), (675, 112268), (702, 107950), (762, 99450), (765, 99060), (780, 97155), (850, 89154), (884, 85725), (900, 84201), (918, 82550), (975, 77724), (1020, 74295), (1105, 68580), (1143, 66300), (1170, 64770), (1270, 59670), (1275, 59436), (1300, 58293), (1326, 57150), (1350, 56134), (1404, 53975), (1524, 49725), (1530, 49530), (1651, 45900), (1700, 44577), (1755, 43180), (1836, 41275), (1905, 39780), (1950, 38862), (1989, 38100), (2159, 35100), (2210, 34290), (2286, 33150), (2295, 33020), (2340, 32385), (2540, 29835), (2550, 29718), (2652, 28575), (2700, 28067), (2925, 25908), (3060, 24765), (3175, 23868), (3302, 22950), (3315, 22860), (3429, 22100), (3510, 21590), (3810, 19890), (3825, 19812), (3900, 19431), (3978, 19050), (4318, 17550), (4420, 17145), (4572, 16575), (4590, 16510), (4953, 15300), (5100, 14859), (5525, 13716), (5715, 13260), (5850, 12954), (5967, 12700), (6350, 11934), (6477, 11700), (6604, 11475), (6630, 11430), (6858, 11050), (7020, 10795), (7620, 9945), (7650, 9906), (7956, 9525), (8255, 9180), (8636, 8775)]