138307260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 484549632

約数和(自身を除く): 346242372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 210, 219, 260, 273, 292, 347, 364, 365, 390, 420, 438, 455, 511, 546, 694, 730, 780, 876, 910, 949, 1022, 1041, 1092, 1095, 1365, 1388, 1460, 1533, 1735, 1820, 1898, 2044, 2082, 2190, 2429, 2555, 2730, 2847, 3066, 3470, 3796, 4164, 4380, 4511, 4745, 4858, 5110, 5205, 5460, 5694, 6132, 6643, 6940, 7287, 7665, 9022, 9490, 9716, 10220, 10410, 11388, 12145, 13286, 13533, 14235, 14574, 15330, 18044, 18980, 19929, 20820, 22555, 24290, 25331, 26572, 27066, 28470, 29148, 30660, 31577, 33215, 36435, 39858, 45110, 48580, 50662, 54132, 56940, 63154, 66430, 67665, 72870, 75993, 79716, 90220, 94731, 99645, 101324, 126308, 126655, 132860, 135330, 145740, 151986, 157885, 177317, 189462, 199290, 253310, 270660, 303972, 315770, 329303, 354634, 378924, 379965, 398580, 473655, 506620, 531951, 631540, 658606, 709268, 759930, 886585, 947310, 987909, 1063902, 1317212, 1519860, 1646515, 1773170, 1894620, 1975818, 2127804, 2305121, 2659755, 3293030, 3546340, 3951636, 4610242, 4939545, 5319510, 6586060, 6915363, 9220484, 9879090, 10639020, 11525605, 13830726, 19758180, 23051210, 27661452, 34576815, 46102420, 69153630, 138307260]

約数ペア:

[(1, 138307260), (2, 69153630), (3, 46102420), (4, 34576815), (5, 27661452), (6, 23051210), (7, 19758180), (10, 13830726), (12, 11525605), (13, 10639020), (14, 9879090), (15, 9220484), (20, 6915363), (21, 6586060), (26, 5319510), (28, 4939545), (30, 4610242), (35, 3951636), (39, 3546340), (42, 3293030), (52, 2659755), (60, 2305121), (65, 2127804), (70, 1975818), (73, 1894620), (78, 1773170), (84, 1646515), (91, 1519860), (105, 1317212), (130, 1063902), (140, 987909), (146, 947310), (156, 886585), (182, 759930), (195, 709268), (210, 658606), (219, 631540), (260, 531951), (273, 506620), (292, 473655), (347, 398580), (364, 379965), (365, 378924), (390, 354634), (420, 329303), (438, 315770), (455, 303972), (511, 270660), (546, 253310), (694, 199290), (730, 189462), (780, 177317), (876, 157885), (910, 151986), (949, 145740), (1022, 135330), (1041, 132860), (1092, 126655), (1095, 126308), (1365, 101324), (1388, 99645), (1460, 94731), (1533, 90220), (1735, 79716), (1820, 75993), (1898, 72870), (2044, 67665), (2082, 66430), (2190, 63154), (2429, 56940), (2555, 54132), (2730, 50662), (2847, 48580), (3066, 45110), (3470, 39858), (3796, 36435), (4164, 33215), (4380, 31577), (4511, 30660), (4745, 29148), (4858, 28470), (5110, 27066), (5205, 26572), (5460, 25331), (5694, 24290), (6132, 22555), (6643, 20820), (6940, 19929), (7287, 18980), (7665, 18044), (9022, 15330), (9490, 14574), (9716, 14235), (10220, 13533), (10410, 13286), (11388, 12145)]