138849620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 390168576

約数和(自身を除く): 251318956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 31, 35, 46, 52, 62, 65, 70, 91, 92, 107, 115, 124, 130, 140, 155, 161, 182, 214, 217, 230, 260, 299, 310, 322, 364, 403, 428, 434, 455, 460, 535, 598, 620, 644, 713, 749, 805, 806, 868, 910, 1070, 1085, 1196, 1391, 1426, 1495, 1498, 1610, 1612, 1820, 2015, 2093, 2140, 2170, 2461, 2782, 2821, 2852, 2990, 2996, 3220, 3317, 3565, 3745, 4030, 4186, 4340, 4922, 4991, 5564, 5642, 5980, 6634, 6955, 7130, 7490, 8060, 8372, 9269, 9737, 9844, 9982, 10465, 11284, 12305, 13268, 13910, 14105, 14260, 14980, 16585, 17227, 18538, 19474, 19964, 20930, 23219, 24610, 24955, 27820, 28210, 31993, 33170, 34454, 37076, 38948, 41860, 43121, 46345, 46438, 48685, 49220, 49910, 56420, 63986, 64883, 66340, 68908, 76291, 86135, 86242, 92690, 92876, 97370, 99820, 116095, 127972, 129766, 152582, 159965, 172270, 172484, 185380, 194740, 215605, 223951, 232190, 259532, 301847, 305164, 319930, 324415, 344540, 381455, 431210, 447902, 464380, 534037, 603694, 639860, 648830, 762910, 862420, 895804, 991783, 1068074, 1119755, 1207388, 1297660, 1509235, 1525820, 1983566, 2136148, 2239510, 2670185, 3018470, 3967132, 4479020, 4958915, 5340370, 6036940, 6942481, 9917830, 10680740, 13884962, 19835660, 27769924, 34712405, 69424810, 138849620]

約数ペア:

[(1, 138849620), (2, 69424810), (4, 34712405), (5, 27769924), (7, 19835660), (10, 13884962), (13, 10680740), (14, 9917830), (20, 6942481), (23, 6036940), (26, 5340370), (28, 4958915), (31, 4479020), (35, 3967132), (46, 3018470), (52, 2670185), (62, 2239510), (65, 2136148), (70, 1983566), (91, 1525820), (92, 1509235), (107, 1297660), (115, 1207388), (124, 1119755), (130, 1068074), (140, 991783), (155, 895804), (161, 862420), (182, 762910), (214, 648830), (217, 639860), (230, 603694), (260, 534037), (299, 464380), (310, 447902), (322, 431210), (364, 381455), (403, 344540), (428, 324415), (434, 319930), (455, 305164), (460, 301847), (535, 259532), (598, 232190), (620, 223951), (644, 215605), (713, 194740), (749, 185380), (805, 172484), (806, 172270), (868, 159965), (910, 152582), (1070, 129766), (1085, 127972), (1196, 116095), (1391, 99820), (1426, 97370), (1495, 92876), (1498, 92690), (1610, 86242), (1612, 86135), (1820, 76291), (2015, 68908), (2093, 66340), (2140, 64883), (2170, 63986), (2461, 56420), (2782, 49910), (2821, 49220), (2852, 48685), (2990, 46438), (2996, 46345), (3220, 43121), (3317, 41860), (3565, 38948), (3745, 37076), (4030, 34454), (4186, 33170), (4340, 31993), (4922, 28210), (4991, 27820), (5564, 24955), (5642, 24610), (5980, 23219), (6634, 20930), (6955, 19964), (7130, 19474), (7490, 18538), (8060, 17227), (8372, 16585), (9269, 14980), (9737, 14260), (9844, 14105), (9982, 13910), (10465, 13268), (11284, 12305)]