1265925920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 3760598016

約数和(自身を除く): 2494672096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 101, 112, 124, 133, 140, 152, 155, 160, 190, 202, 217, 224, 248, 266, 280, 304, 310, 361, 380, 404, 434, 496, 505, 532, 560, 589, 608, 620, 665, 707, 722, 760, 808, 868, 992, 1010, 1064, 1085, 1120, 1178, 1240, 1330, 1414, 1444, 1520, 1616, 1736, 1805, 1919, 2020, 2128, 2170, 2356, 2480, 2527, 2660, 2828, 2888, 2945, 3040, 3131, 3232, 3472, 3535, 3610, 3838, 4040, 4123, 4256, 4340, 4712, 4960, 5054, 5320, 5656, 5776, 5890, 6262, 6944, 7070, 7220, 7676, 8080, 8246, 8680, 9424, 9595, 10108, 10640, 11191, 11312, 11552, 11780, 12524, 12635, 13433, 14140, 14440, 15352, 15655, 16160, 16492, 17360, 18848, 19190, 20216, 20615, 21280, 21917, 22382, 22624, 23560, 25048, 25270, 26866, 28280, 28880, 30704, 31310, 32984, 34720, 36461, 38380, 40432, 41230, 43834, 44764, 47120, 50096, 50540, 53732, 55955, 56560, 57760, 59489, 61408, 62620, 65968, 67165, 72922, 76760, 78337, 80864, 82460, 87668, 89528, 94240, 100192, 101080, 107464, 109585, 111910, 113120, 118978, 125240, 131936, 134330, 145844, 153520, 156674, 164920, 175336, 179056, 182305, 202160, 214928, 219170, 223820, 237956, 250480, 255227, 268660, 291688, 297445, 307040, 313348, 329840, 350672, 358112, 364610, 391685, 404320, 416423, 429856, 438340, 447640, 475912, 500960, 510454, 537320, 583376, 594890, 626696, 659680, 701344, 729220, 783370, 832846, 876680, 895280, 951824, 1020908, 1074640, 1130291, 1166752, 1189780, 1253392, 1276135, 1458440, 1566740, 1665692, 1753360, 1790560, 1903648, 2041816, 2082115, 2149280, 2260582, 2379560, 2506784, 2552270, 2916880, 3133480, 3331384, 3506720, 4083632, 4164230, 4521164, 4759120, 5104540, 5651455, 5833760, 6266960, 6662768, 7912037, 8167264, 8328460, 9042328, 9518240, 10209080, 11302910, 12533920, 13325536, 15824074, 16656920, 18084656, 20418160, 22605820, 31648148, 33313840, 36169312, 39560185, 40836320, 45211640, 63296296, 66627680, 79120370, 90423280, 126592592, 158240740, 180846560, 253185184, 316481480, 632962960, 1265925920]

約数ペア:

[(1, 1265925920), (2, 632962960), (4, 316481480), (5, 253185184), (7, 180846560), (8, 158240740), (10, 126592592), (14, 90423280), (16, 79120370), (19, 66627680), (20, 63296296), (28, 45211640), (31, 40836320), (32, 39560185), (35, 36169312), (38, 33313840), (40, 31648148), (56, 22605820), (62, 20418160), (70, 18084656), (76, 16656920), (80, 15824074), (95, 13325536), (101, 12533920), (112, 11302910), (124, 10209080), (133, 9518240), (140, 9042328), (152, 8328460), (155, 8167264), (160, 7912037), (190, 6662768), (202, 6266960), (217, 5833760), (224, 5651455), (248, 5104540), (266, 4759120), (280, 4521164), (304, 4164230), (310, 4083632), (361, 3506720), (380, 3331384), (404, 3133480), (434, 2916880), (496, 2552270), (505, 2506784), (532, 2379560), (560, 2260582), (589, 2149280), (608, 2082115), (620, 2041816), (665, 1903648), (707, 1790560), (722, 1753360), (760, 1665692), (808, 1566740), (868, 1458440), (992, 1276135), (1010, 1253392), (1064, 1189780), (1085, 1166752), (1120, 1130291), (1178, 1074640), (1240, 1020908), (1330, 951824), (1414, 895280), (1444, 876680), (1520, 832846), (1616, 783370), (1736, 729220), (1805, 701344), (1919, 659680), (2020, 626696), (2128, 594890), (2170, 583376), (2356, 537320), (2480, 510454), (2527, 500960), (2660, 475912), (2828, 447640), (2888, 438340), (2945, 429856), (3040, 416423), (3131, 404320), (3232, 391685), (3472, 364610), (3535, 358112), (3610, 350672), (3838, 329840), (4040, 313348), (4123, 307040), (4256, 297445), (4340, 291688), (4712, 268660), (4960, 255227), (5054, 250480), (5320, 237956), (5656, 223820), (5776, 219170), (5890, 214928), (6262, 202160), (6944, 182305), (7070, 179056), (7220, 175336), (7676, 164920), (8080, 156674), (8246, 153520), (8680, 145844), (9424, 134330), (9595, 131936), (10108, 125240), (10640, 118978), (11191, 113120), (11312, 111910), (11552, 109585), (11780, 107464), (12524, 101080), (12635, 100192), (13433, 94240), (14140, 89528), (14440, 87668), (15352, 82460), (15655, 80864), (16160, 78337), (16492, 76760), (17360, 72922), (18848, 67165), (19190, 65968), (20216, 62620), (20615, 61408), (21280, 59489), (21917, 57760), (22382, 56560), (22624, 55955), (23560, 53732), (25048, 50540), (25270, 50096), (26866, 47120), (28280, 44764), (28880, 43834), (30704, 41230), (31310, 40432), (32984, 38380), (34720, 36461)]