1352226540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3668

約数の個数: 144

約数和(自身を含む): 4439280384

約数和(自身を除く): 3087053844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 131, 140, 147, 196, 210, 245, 262, 294, 393, 420, 490, 524, 588, 655, 735, 786, 917, 980, 1310, 1470, 1572, 1834, 1965, 2620, 2751, 2940, 3511, 3668, 3930, 4585, 5502, 6419, 7022, 7860, 9170, 10533, 11004, 12838, 13755, 14044, 17555, 18340, 19257, 21066, 24577, 25676, 27510, 32095, 35110, 38514, 42132, 49154, 52665, 55020, 64190, 70220, 73731, 77028, 96285, 98308, 105330, 122885, 128380, 147462, 172039, 192570, 210660, 245770, 294924, 344078, 368655, 385140, 459941, 491540, 516117, 688156, 737310, 860195, 919882, 1032234, 1379823, 1474620, 1720390, 1839764, 2064468, 2299705, 2580585, 2759646, 3219587, 3440780, 4599410, 5161170, 5519292, 6439174, 6899115, 9198820, 9658761, 10322340, 12878348, 13798230, 16097935, 19317522, 22537109, 27596460, 32195870, 38635044, 45074218, 48293805, 64391740, 67611327, 90148436, 96587610, 112685545, 135222654, 193175220, 225371090, 270445308, 338056635, 450742180, 676113270, 1352226540]

約数ペア:

[(1, 1352226540), (2, 676113270), (3, 450742180), (4, 338056635), (5, 270445308), (6, 225371090), (7, 193175220), (10, 135222654), (12, 112685545), (14, 96587610), (15, 90148436), (20, 67611327), (21, 64391740), (28, 48293805), (30, 45074218), (35, 38635044), (42, 32195870), (49, 27596460), (60, 22537109), (70, 19317522), (84, 16097935), (98, 13798230), (105, 12878348), (131, 10322340), (140, 9658761), (147, 9198820), (196, 6899115), (210, 6439174), (245, 5519292), (262, 5161170), (294, 4599410), (393, 3440780), (420, 3219587), (490, 2759646), (524, 2580585), (588, 2299705), (655, 2064468), (735, 1839764), (786, 1720390), (917, 1474620), (980, 1379823), (1310, 1032234), (1470, 919882), (1572, 860195), (1834, 737310), (1965, 688156), (2620, 516117), (2751, 491540), (2940, 459941), (3511, 385140), (3668, 368655), (3930, 344078), (4585, 294924), (5502, 245770), (6419, 210660), (7022, 192570), (7860, 172039), (9170, 147462), (10533, 128380), (11004, 122885), (12838, 105330), (13755, 98308), (14044, 96285), (17555, 77028), (18340, 73731), (19257, 70220), (21066, 64190), (24577, 55020), (25676, 52665), (27510, 49154), (32095, 42132), (35110, 38514)]