144024720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 535019328

約数和(自身を除く): 390994608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 280, 294, 296, 331, 336, 370, 392, 420, 444, 490, 518, 555, 560, 588, 592, 662, 735, 740, 777, 784, 840, 888, 980, 993, 1036, 1110, 1176, 1295, 1324, 1470, 1480, 1554, 1655, 1680, 1776, 1813, 1960, 1986, 2072, 2220, 2317, 2352, 2590, 2648, 2940, 2960, 3108, 3310, 3626, 3885, 3920, 3972, 4144, 4440, 4634, 4965, 5180, 5296, 5439, 5880, 6216, 6620, 6951, 7252, 7770, 7944, 8880, 9065, 9268, 9930, 10360, 10878, 11585, 11760, 12247, 12432, 13240, 13902, 14504, 15540, 15888, 16219, 18130, 18536, 19860, 20720, 21756, 23170, 24494, 26480, 27195, 27804, 29008, 31080, 32438, 34755, 36260, 36741, 37072, 39720, 43512, 46340, 48657, 48988, 54390, 55608, 61235, 62160, 64876, 69510, 72520, 73482, 79440, 81095, 85729, 87024, 92680, 97314, 97976, 108780, 111216, 122470, 129752, 139020, 145040, 146964, 162190, 171458, 183705, 185360, 194628, 195952, 217560, 243285, 244940, 257187, 259504, 278040, 293928, 324380, 342916, 367410, 389256, 428645, 435120, 486570, 489880, 514374, 556080, 587856, 600103, 648760, 685832, 734820, 778512, 857290, 973140, 979760, 1028748, 1200206, 1285935, 1297520, 1371664, 1469640, 1714580, 1800309, 1946280, 2057496, 2400412, 2571870, 2939280, 3000515, 3429160, 3600618, 3892560, 4114992, 4800824, 5143740, 6001030, 6858320, 7201236, 9001545, 9601648, 10287480, 12002060, 14402472, 18003090, 20574960, 24004120, 28804944, 36006180, 48008240, 72012360, 144024720]

約数ペア:

[(1, 144024720), (2, 72012360), (3, 48008240), (4, 36006180), (5, 28804944), (6, 24004120), (7, 20574960), (8, 18003090), (10, 14402472), (12, 12002060), (14, 10287480), (15, 9601648), (16, 9001545), (20, 7201236), (21, 6858320), (24, 6001030), (28, 5143740), (30, 4800824), (35, 4114992), (37, 3892560), (40, 3600618), (42, 3429160), (48, 3000515), (49, 2939280), (56, 2571870), (60, 2400412), (70, 2057496), (74, 1946280), (80, 1800309), (84, 1714580), (98, 1469640), (105, 1371664), (111, 1297520), (112, 1285935), (120, 1200206), (140, 1028748), (147, 979760), (148, 973140), (168, 857290), (185, 778512), (196, 734820), (210, 685832), (222, 648760), (240, 600103), (245, 587856), (259, 556080), (280, 514374), (294, 489880), (296, 486570), (331, 435120), (336, 428645), (370, 389256), (392, 367410), (420, 342916), (444, 324380), (490, 293928), (518, 278040), (555, 259504), (560, 257187), (588, 244940), (592, 243285), (662, 217560), (735, 195952), (740, 194628), (777, 185360), (784, 183705), (840, 171458), (888, 162190), (980, 146964), (993, 145040), (1036, 139020), (1110, 129752), (1176, 122470), (1295, 111216), (1324, 108780), (1470, 97976), (1480, 97314), (1554, 92680), (1655, 87024), (1680, 85729), (1776, 81095), (1813, 79440), (1960, 73482), (1986, 72520), (2072, 69510), (2220, 64876), (2317, 62160), (2352, 61235), (2590, 55608), (2648, 54390), (2940, 48988), (2960, 48657), (3108, 46340), (3310, 43512), (3626, 39720), (3885, 37072), (3920, 36741), (3972, 36260), (4144, 34755), (4440, 32438), (4634, 31080), (4965, 29008), (5180, 27804), (5296, 27195), (5439, 26480), (5880, 24494), (6216, 23170), (6620, 21756), (6951, 20720), (7252, 19860), (7770, 18536), (7944, 18130), (8880, 16219), (9065, 15888), (9268, 15540), (9930, 14504), (10360, 13902), (10878, 13240), (11585, 12432), (11760, 12247)]