2897535420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 10104756480

約数和(自身を除く): 7207221060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 431, 442, 468, 507, 510, 585, 612, 663, 676, 765, 780, 845, 862, 884, 1014, 1020, 1105, 1170, 1293, 1326, 1521, 1530, 1690, 1724, 1989, 2028, 2155, 2197, 2210, 2340, 2535, 2586, 2652, 2873, 3042, 3060, 3315, 3380, 3879, 3978, 4310, 4394, 4420, 5070, 5172, 5603, 5746, 6084, 6465, 6591, 6630, 7327, 7605, 7758, 7956, 8619, 8620, 8788, 9945, 10140, 10985, 11206, 11492, 12930, 13182, 13260, 14365, 14654, 15210, 15516, 16809, 17238, 19395, 19773, 19890, 21970, 21981, 22412, 25857, 25860, 26364, 28015, 28730, 29308, 30420, 32955, 33618, 34476, 36635, 37349, 38790, 39546, 39780, 43095, 43940, 43962, 50427, 51714, 56030, 57460, 65910, 65943, 67236, 72839, 73270, 74698, 77580, 79092, 84045, 86190, 87924, 95251, 98865, 100854, 103428, 109905, 112047, 112060, 129285, 131820, 131886, 145678, 146540, 149396, 168090, 172380, 186745, 190502, 197730, 201708, 218517, 219810, 224094, 252135, 258570, 263772, 285753, 291356, 329715, 336141, 336180, 364195, 373490, 381004, 395460, 437034, 439620, 448188, 476255, 504270, 517140, 560235, 571506, 655551, 659430, 672282, 728390, 746980, 857259, 874068, 946907, 952510, 1008540, 1092585, 1120470, 1143012, 1238263, 1311102, 1318860, 1344564, 1428765, 1456780, 1680705, 1714518, 1893814, 1905020, 2185170, 2240940, 2476526, 2622204, 2840721, 2857530, 3277755, 3361410, 3429036, 3714789, 3787628, 4286295, 4370340, 4734535, 4953052, 5681442, 5715060, 6191315, 6555510, 6722820, 7429578, 8522163, 8572590, 9469070, 11144367, 11362884, 12382630, 13111020, 14203605, 14859156, 16097419, 17044326, 17145180, 18573945, 18938140, 22288734, 24765260, 28407210, 32194838, 34088652, 37147890, 42610815, 44577468, 48292257, 55721835, 56814420, 64389676, 74295780, 80487095, 85221630, 96584514, 111443670, 144876771, 160974190, 170443260, 193169028, 222887340, 241461285, 289753542, 321948380, 482922570, 579507084, 724383855, 965845140, 1448767710, 2897535420]

約数ペア:

[(1, 2897535420), (2, 1448767710), (3, 965845140), (4, 724383855), (5, 579507084), (6, 482922570), (9, 321948380), (10, 289753542), (12, 241461285), (13, 222887340), (15, 193169028), (17, 170443260), (18, 160974190), (20, 144876771), (26, 111443670), (30, 96584514), (34, 85221630), (36, 80487095), (39, 74295780), (45, 64389676), (51, 56814420), (52, 55721835), (60, 48292257), (65, 44577468), (68, 42610815), (78, 37147890), (85, 34088652), (90, 32194838), (102, 28407210), (117, 24765260), (130, 22288734), (153, 18938140), (156, 18573945), (169, 17145180), (170, 17044326), (180, 16097419), (195, 14859156), (204, 14203605), (221, 13111020), (234, 12382630), (255, 11362884), (260, 11144367), (306, 9469070), (338, 8572590), (340, 8522163), (390, 7429578), (431, 6722820), (442, 6555510), (468, 6191315), (507, 5715060), (510, 5681442), (585, 4953052), (612, 4734535), (663, 4370340), (676, 4286295), (765, 3787628), (780, 3714789), (845, 3429036), (862, 3361410), (884, 3277755), (1014, 2857530), (1020, 2840721), (1105, 2622204), (1170, 2476526), (1293, 2240940), (1326, 2185170), (1521, 1905020), (1530, 1893814), (1690, 1714518), (1724, 1680705), (1989, 1456780), (2028, 1428765), (2155, 1344564), (2197, 1318860), (2210, 1311102), (2340, 1238263), (2535, 1143012), (2586, 1120470), (2652, 1092585), (2873, 1008540), (3042, 952510), (3060, 946907), (3315, 874068), (3380, 857259), (3879, 746980), (3978, 728390), (4310, 672282), (4394, 659430), (4420, 655551), (5070, 571506), (5172, 560235), (5603, 517140), (5746, 504270), (6084, 476255), (6465, 448188), (6591, 439620), (6630, 437034), (7327, 395460), (7605, 381004), (7758, 373490), (7956, 364195), (8619, 336180), (8620, 336141), (8788, 329715), (9945, 291356), (10140, 285753), (10985, 263772), (11206, 258570), (11492, 252135), (12930, 224094), (13182, 219810), (13260, 218517), (14365, 201708), (14654, 197730), (15210, 190502), (15516, 186745), (16809, 172380), (17238, 168090), (19395, 149396), (19773, 146540), (19890, 145678), (21970, 131886), (21981, 131820), (22412, 129285), (25857, 112060), (25860, 112047), (26364, 109905), (28015, 103428), (28730, 100854), (29308, 98865), (30420, 95251), (32955, 87924), (33618, 86190), (34476, 84045), (36635, 79092), (37349, 77580), (38790, 74698), (39546, 73270), (39780, 72839), (43095, 67236), (43940, 65943), (43962, 65910), (50427, 57460), (51714, 56030)]