1307569620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:902

約数の個数: 192

約数和(自身を含む): 4451328000

約数和(自身を除く): 3143758380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 367, 420, 476, 499, 510, 595, 714, 734, 998, 1020, 1101, 1190, 1428, 1468, 1497, 1785, 1835, 1996, 2202, 2380, 2495, 2569, 2994, 3493, 3570, 3670, 4404, 4990, 5138, 5505, 5988, 6239, 6986, 7140, 7340, 7485, 7707, 8483, 9980, 10276, 10479, 11010, 12478, 12845, 13972, 14970, 15414, 16966, 17465, 18717, 20958, 22020, 24956, 25449, 25690, 29940, 30828, 31195, 33932, 34930, 37434, 38535, 41916, 42415, 43673, 50898, 51380, 52395, 59381, 62390, 69860, 74868, 77070, 84830, 87346, 93585, 101796, 104790, 118762, 124780, 127245, 131019, 154140, 169660, 174692, 178143, 183133, 187170, 209580, 218365, 237524, 254490, 262038, 296905, 356286, 366266, 374340, 436730, 508980, 524076, 549399, 593810, 655095, 712572, 732532, 873460, 890715, 915665, 1098798, 1187620, 1281931, 1310190, 1781430, 1831330, 2197596, 2563862, 2620380, 2746995, 3113261, 3562860, 3662660, 3845793, 5127724, 5493990, 6226522, 6409655, 7691586, 9339783, 10987980, 12453044, 12819310, 15383172, 15566305, 18679566, 19228965, 21792827, 25638620, 31132610, 37359132, 38457930, 43585654, 46698915, 62265220, 65378481, 76915860, 87171308, 93397830, 108964135, 130756962, 186795660, 217928270, 261513924, 326892405, 435856540, 653784810, 1307569620]

約数ペア:

[(1, 1307569620), (2, 653784810), (3, 435856540), (4, 326892405), (5, 261513924), (6, 217928270), (7, 186795660), (10, 130756962), (12, 108964135), (14, 93397830), (15, 87171308), (17, 76915860), (20, 65378481), (21, 62265220), (28, 46698915), (30, 43585654), (34, 38457930), (35, 37359132), (42, 31132610), (51, 25638620), (60, 21792827), (68, 19228965), (70, 18679566), (84, 15566305), (85, 15383172), (102, 12819310), (105, 12453044), (119, 10987980), (140, 9339783), (170, 7691586), (204, 6409655), (210, 6226522), (238, 5493990), (255, 5127724), (340, 3845793), (357, 3662660), (367, 3562860), (420, 3113261), (476, 2746995), (499, 2620380), (510, 2563862), (595, 2197596), (714, 1831330), (734, 1781430), (998, 1310190), (1020, 1281931), (1101, 1187620), (1190, 1098798), (1428, 915665), (1468, 890715), (1497, 873460), (1785, 732532), (1835, 712572), (1996, 655095), (2202, 593810), (2380, 549399), (2495, 524076), (2569, 508980), (2994, 436730), (3493, 374340), (3570, 366266), (3670, 356286), (4404, 296905), (4990, 262038), (5138, 254490), (5505, 237524), (5988, 218365), (6239, 209580), (6986, 187170), (7140, 183133), (7340, 178143), (7485, 174692), (7707, 169660), (8483, 154140), (9980, 131019), (10276, 127245), (10479, 124780), (11010, 118762), (12478, 104790), (12845, 101796), (13972, 93585), (14970, 87346), (15414, 84830), (16966, 77070), (17465, 74868), (18717, 69860), (20958, 62390), (22020, 59381), (24956, 52395), (25449, 51380), (25690, 50898), (29940, 43673), (30828, 42415), (31195, 41916), (33932, 38535), (34930, 37434)]