129315900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 216

約数和(自身を含む): 459137280

約数和(自身を除く): 329821380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 463, 475, 490, 525, 532, 570, 588, 665, 700, 735, 798, 926, 931, 950, 980, 1050, 1140, 1225, 1330, 1389, 1425, 1470, 1596, 1852, 1862, 1900, 1995, 2100, 2315, 2450, 2660, 2778, 2793, 2850, 2940, 3241, 3325, 3675, 3724, 3990, 4630, 4655, 4900, 5556, 5586, 5700, 6482, 6650, 6945, 7350, 7980, 8797, 9260, 9310, 9723, 9975, 11172, 11575, 12964, 13300, 13890, 13965, 14700, 16205, 17594, 18620, 19446, 19950, 22687, 23150, 23275, 26391, 27780, 27930, 32410, 34725, 35188, 38892, 39900, 43985, 45374, 46300, 46550, 48615, 52782, 55860, 61579, 64820, 68061, 69450, 69825, 81025, 87970, 90748, 93100, 97230, 105564, 113435, 123158, 131955, 136122, 138900, 139650, 162050, 175940, 184737, 194460, 219925, 226870, 243075, 246316, 263910, 272244, 279300, 307895, 324100, 340305, 369474, 431053, 439850, 453740, 486150, 527820, 567175, 615790, 659775, 680610, 738948, 862106, 879700, 923685, 972300, 1134350, 1231580, 1293159, 1319550, 1361220, 1539475, 1701525, 1724212, 1847370, 2155265, 2268700, 2586318, 2639100, 3078950, 3403050, 3694740, 4310530, 4618425, 5172636, 6157900, 6465795, 6806100, 8621060, 9236850, 10776325, 12931590, 18473700, 21552650, 25863180, 32328975, 43105300, 64657950, 129315900]

約数ペア:

[(1, 129315900), (2, 64657950), (3, 43105300), (4, 32328975), (5, 25863180), (6, 21552650), (7, 18473700), (10, 12931590), (12, 10776325), (14, 9236850), (15, 8621060), (19, 6806100), (20, 6465795), (21, 6157900), (25, 5172636), (28, 4618425), (30, 4310530), (35, 3694740), (38, 3403050), (42, 3078950), (49, 2639100), (50, 2586318), (57, 2268700), (60, 2155265), (70, 1847370), (75, 1724212), (76, 1701525), (84, 1539475), (95, 1361220), (98, 1319550), (100, 1293159), (105, 1231580), (114, 1134350), (133, 972300), (140, 923685), (147, 879700), (150, 862106), (175, 738948), (190, 680610), (196, 659775), (210, 615790), (228, 567175), (245, 527820), (266, 486150), (285, 453740), (294, 439850), (300, 431053), (350, 369474), (380, 340305), (399, 324100), (420, 307895), (463, 279300), (475, 272244), (490, 263910), (525, 246316), (532, 243075), (570, 226870), (588, 219925), (665, 194460), (700, 184737), (735, 175940), (798, 162050), (926, 139650), (931, 138900), (950, 136122), (980, 131955), (1050, 123158), (1140, 113435), (1225, 105564), (1330, 97230), (1389, 93100), (1425, 90748), (1470, 87970), (1596, 81025), (1852, 69825), (1862, 69450), (1900, 68061), (1995, 64820), (2100, 61579), (2315, 55860), (2450, 52782), (2660, 48615), (2778, 46550), (2793, 46300), (2850, 45374), (2940, 43985), (3241, 39900), (3325, 38892), (3675, 35188), (3724, 34725), (3990, 32410), (4630, 27930), (4655, 27780), (4900, 26391), (5556, 23275), (5586, 23150), (5700, 22687), (6482, 19950), (6650, 19446), (6945, 18620), (7350, 17594), (7980, 16205), (8797, 14700), (9260, 13965), (9310, 13890), (9723, 13300), (9975, 12964), (11172, 11575)]