1570541220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7607}}^1$

素因数の和:7690

約数の個数: 144

約数和(自身を含む): 5051225088

約数和(自身を除く): 3480683868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2220, 2294, 2790, 3330, 3441, 4588, 5580, 5735, 6660, 6882, 7607, 10323, 11470, 13764, 15214, 17205, 20646, 22821, 22940, 30428, 34410, 38035, 41292, 45642, 51615, 68463, 68820, 76070, 91284, 103230, 114105, 136926, 152140, 206460, 228210, 235817, 273852, 281459, 342315, 456420, 471634, 562918, 684630, 707451, 844377, 943268, 1125836, 1179085, 1369260, 1407295, 1414902, 1688754, 2122353, 2358170, 2533131, 2814590, 2829804, 3377508, 3537255, 4221885, 4244706, 4716340, 5066262, 5629180, 7074510, 8443770, 8489412, 8725229, 10132524, 10611765, 12665655, 14149020, 16887540, 17450458, 21223530, 25331310, 26175687, 34900916, 42447060, 43626145, 50662620, 52351374, 78527061, 87252290, 104702748, 130878435, 157054122, 174504580, 261756870, 314108244, 392635305, 523513740, 785270610, 1570541220]

約数ペア:

[(1, 1570541220), (2, 785270610), (3, 523513740), (4, 392635305), (5, 314108244), (6, 261756870), (9, 174504580), (10, 157054122), (12, 130878435), (15, 104702748), (18, 87252290), (20, 78527061), (30, 52351374), (31, 50662620), (36, 43626145), (37, 42447060), (45, 34900916), (60, 26175687), (62, 25331310), (74, 21223530), (90, 17450458), (93, 16887540), (111, 14149020), (124, 12665655), (148, 10611765), (155, 10132524), (180, 8725229), (185, 8489412), (186, 8443770), (222, 7074510), (279, 5629180), (310, 5066262), (333, 4716340), (370, 4244706), (372, 4221885), (444, 3537255), (465, 3377508), (555, 2829804), (558, 2814590), (620, 2533131), (666, 2358170), (740, 2122353), (930, 1688754), (1110, 1414902), (1116, 1407295), (1147, 1369260), (1332, 1179085), (1395, 1125836), (1665, 943268), (1860, 844377), (2220, 707451), (2294, 684630), (2790, 562918), (3330, 471634), (3441, 456420), (4588, 342315), (5580, 281459), (5735, 273852), (6660, 235817), (6882, 228210), (7607, 206460), (10323, 152140), (11470, 136926), (13764, 114105), (15214, 103230), (17205, 91284), (20646, 76070), (22821, 68820), (22940, 68463), (30428, 51615), (34410, 45642), (38035, 41292)]