1293235440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 4692190752

約数和(自身を除く): 3398955312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 277, 280, 294, 336, 392, 397, 420, 490, 554, 560, 588, 735, 784, 794, 831, 840, 980, 1108, 1176, 1191, 1385, 1470, 1588, 1662, 1680, 1939, 1960, 1985, 2216, 2352, 2382, 2770, 2779, 2940, 3176, 3324, 3878, 3920, 3970, 4155, 4432, 4764, 5540, 5558, 5817, 5880, 5955, 6352, 6648, 7756, 7940, 8310, 8337, 9528, 9695, 11080, 11116, 11634, 11760, 11910, 13296, 13573, 13895, 15512, 15880, 16620, 16674, 19056, 19390, 19453, 22160, 22232, 23268, 23820, 27146, 27790, 29085, 31024, 31760, 33240, 33348, 38780, 38906, 40719, 41685, 44464, 46536, 47640, 54292, 55580, 58170, 58359, 66480, 66696, 67865, 77560, 77812, 81438, 83370, 93072, 95280, 97265, 108584, 109969, 111160, 116340, 116718, 133392, 135730, 155120, 155624, 162876, 166740, 194530, 203595, 217168, 219938, 222320, 232680, 233436, 271460, 291795, 311248, 325752, 329907, 333480, 389060, 407190, 439876, 465360, 466872, 542920, 549845, 583590, 651504, 659814, 666960, 769783, 778120, 814380, 879752, 933744, 1085840, 1099690, 1167180, 1319628, 1539566, 1556240, 1628760, 1649535, 1759504, 2199380, 2309349, 2334360, 2639256, 3079132, 3257520, 3299070, 3848915, 4398760, 4618698, 4668720, 5278512, 5388481, 6158264, 6598140, 7697830, 8797520, 9237396, 10776962, 11546745, 12316528, 13196280, 15395660, 16165443, 18474792, 21553924, 23093490, 26392560, 26942405, 30791320, 32330886, 36949584, 43107848, 46186980, 53884810, 61582640, 64661772, 80827215, 86215696, 92373960, 107769620, 129323544, 161654430, 184747920, 215539240, 258647088, 323308860, 431078480, 646617720, 1293235440]

約数ペア:

[(1, 1293235440), (2, 646617720), (3, 431078480), (4, 323308860), (5, 258647088), (6, 215539240), (7, 184747920), (8, 161654430), (10, 129323544), (12, 107769620), (14, 92373960), (15, 86215696), (16, 80827215), (20, 64661772), (21, 61582640), (24, 53884810), (28, 46186980), (30, 43107848), (35, 36949584), (40, 32330886), (42, 30791320), (48, 26942405), (49, 26392560), (56, 23093490), (60, 21553924), (70, 18474792), (80, 16165443), (84, 15395660), (98, 13196280), (105, 12316528), (112, 11546745), (120, 10776962), (140, 9237396), (147, 8797520), (168, 7697830), (196, 6598140), (210, 6158264), (240, 5388481), (245, 5278512), (277, 4668720), (280, 4618698), (294, 4398760), (336, 3848915), (392, 3299070), (397, 3257520), (420, 3079132), (490, 2639256), (554, 2334360), (560, 2309349), (588, 2199380), (735, 1759504), (784, 1649535), (794, 1628760), (831, 1556240), (840, 1539566), (980, 1319628), (1108, 1167180), (1176, 1099690), (1191, 1085840), (1385, 933744), (1470, 879752), (1588, 814380), (1662, 778120), (1680, 769783), (1939, 666960), (1960, 659814), (1985, 651504), (2216, 583590), (2352, 549845), (2382, 542920), (2770, 466872), (2779, 465360), (2940, 439876), (3176, 407190), (3324, 389060), (3878, 333480), (3920, 329907), (3970, 325752), (4155, 311248), (4432, 291795), (4764, 271460), (5540, 233436), (5558, 232680), (5817, 222320), (5880, 219938), (5955, 217168), (6352, 203595), (6648, 194530), (7756, 166740), (7940, 162876), (8310, 155624), (8337, 155120), (9528, 135730), (9695, 133392), (11080, 116718), (11116, 116340), (11634, 111160), (11760, 109969), (11910, 108584), (13296, 97265), (13573, 95280), (13895, 93072), (15512, 83370), (15880, 81438), (16620, 77812), (16674, 77560), (19056, 67865), (19390, 66696), (19453, 66480), (22160, 58359), (22232, 58170), (23268, 55580), (23820, 54292), (27146, 47640), (27790, 46536), (29085, 44464), (31024, 41685), (31760, 40719), (33240, 38906), (33348, 38780)]