1572180190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 3640412160

約数和(自身を除く): 2068231970

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 43, 49, 58, 62, 70, 83, 86, 98, 145, 155, 166, 203, 215, 217, 245, 290, 301, 310, 406, 415, 430, 434, 490, 581, 602, 830, 899, 1015, 1085, 1162, 1247, 1333, 1421, 1505, 1519, 1798, 2030, 2107, 2170, 2407, 2494, 2573, 2666, 2842, 2905, 3010, 3038, 3569, 4067, 4214, 4495, 4814, 5146, 5810, 6235, 6293, 6665, 7105, 7138, 7595, 8134, 8729, 8990, 9331, 10535, 12035, 12470, 12586, 12865, 13330, 14210, 15190, 16849, 17458, 17845, 18011, 18662, 20335, 21070, 24070, 24983, 25730, 31465, 33698, 35690, 36022, 38657, 40670, 43645, 44051, 46655, 49966, 61103, 62930, 65317, 74617, 77314, 84245, 87290, 88102, 90055, 93310, 103501, 110639, 117943, 122206, 124915, 126077, 130634, 149234, 168490, 174881, 180110, 193285, 207002, 220255, 221278, 235886, 249830, 252154, 270599, 305515, 326585, 349762, 373085, 386570, 440510, 517505, 522319, 541198, 553195, 589715, 611030, 630385, 653170, 724507, 746170, 774473, 874405, 1035010, 1044638, 1106390, 1179430, 1260770, 1352995, 1449014, 1548946, 1748810, 1894193, 2611595, 2705990, 3208531, 3622535, 3656233, 3788386, 3872365, 5071549, 5223190, 5421311, 6417062, 7245070, 7312466, 7744730, 9470965, 10143098, 10842622, 16042655, 18281165, 18941930, 22459717, 25357745, 27106555, 32085310, 36562330, 44919434, 50715490, 54213110, 112298585, 157218019, 224597170, 314436038, 786090095, 1572180190]

約数ペア:

[(1, 1572180190), (2, 786090095), (5, 314436038), (7, 224597170), (10, 157218019), (14, 112298585), (29, 54213110), (31, 50715490), (35, 44919434), (43, 36562330), (49, 32085310), (58, 27106555), (62, 25357745), (70, 22459717), (83, 18941930), (86, 18281165), (98, 16042655), (145, 10842622), (155, 10143098), (166, 9470965), (203, 7744730), (215, 7312466), (217, 7245070), (245, 6417062), (290, 5421311), (301, 5223190), (310, 5071549), (406, 3872365), (415, 3788386), (430, 3656233), (434, 3622535), (490, 3208531), (581, 2705990), (602, 2611595), (830, 1894193), (899, 1748810), (1015, 1548946), (1085, 1449014), (1162, 1352995), (1247, 1260770), (1333, 1179430), (1421, 1106390), (1505, 1044638), (1519, 1035010), (1798, 874405), (2030, 774473), (2107, 746170), (2170, 724507), (2407, 653170), (2494, 630385), (2573, 611030), (2666, 589715), (2842, 553195), (2905, 541198), (3010, 522319), (3038, 517505), (3569, 440510), (4067, 386570), (4214, 373085), (4495, 349762), (4814, 326585), (5146, 305515), (5810, 270599), (6235, 252154), (6293, 249830), (6665, 235886), (7105, 221278), (7138, 220255), (7595, 207002), (8134, 193285), (8729, 180110), (8990, 174881), (9331, 168490), (10535, 149234), (12035, 130634), (12470, 126077), (12586, 124915), (12865, 122206), (13330, 117943), (14210, 110639), (15190, 103501), (16849, 93310), (17458, 90055), (17845, 88102), (18011, 87290), (18662, 84245), (20335, 77314), (21070, 74617), (24070, 65317), (24983, 62930), (25730, 61103), (31465, 49966), (33698, 46655), (35690, 44051), (36022, 43645), (38657, 40670)]