206632980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2014

約数の個数: 144

約数和(自身を含む): 681408000

約数和(自身を除く): 474775020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 1949, 2356, 2790, 2945, 3420, 3534, 3898, 5301, 5580, 5847, 5890, 7068, 7796, 8835, 9745, 10602, 11694, 11780, 17541, 17670, 19490, 21204, 23388, 26505, 29235, 35082, 35340, 37031, 38980, 53010, 58470, 60419, 70164, 74062, 87705, 106020, 111093, 116940, 120838, 148124, 175410, 181257, 185155, 222186, 241676, 302095, 333279, 350820, 362514, 370310, 444372, 543771, 555465, 604190, 666558, 725028, 740620, 906285, 1087542, 1110930, 1147961, 1208380, 1333116, 1666395, 1812570, 2175084, 2221860, 2295922, 2718855, 3332790, 3443883, 3625140, 4591844, 5437710, 5739805, 6665580, 6887766, 10331649, 10875420, 11479610, 13775532, 17219415, 20663298, 22959220, 34438830, 41326596, 51658245, 68877660, 103316490, 206632980]

約数ペア:

[(1, 206632980), (2, 103316490), (3, 68877660), (4, 51658245), (5, 41326596), (6, 34438830), (9, 22959220), (10, 20663298), (12, 17219415), (15, 13775532), (18, 11479610), (19, 10875420), (20, 10331649), (30, 6887766), (31, 6665580), (36, 5739805), (38, 5437710), (45, 4591844), (57, 3625140), (60, 3443883), (62, 3332790), (76, 2718855), (90, 2295922), (93, 2221860), (95, 2175084), (114, 1812570), (124, 1666395), (155, 1333116), (171, 1208380), (180, 1147961), (186, 1110930), (190, 1087542), (228, 906285), (279, 740620), (285, 725028), (310, 666558), (342, 604190), (372, 555465), (380, 543771), (465, 444372), (558, 370310), (570, 362514), (589, 350820), (620, 333279), (684, 302095), (855, 241676), (930, 222186), (1116, 185155), (1140, 181257), (1178, 175410), (1395, 148124), (1710, 120838), (1767, 116940), (1860, 111093), (1949, 106020), (2356, 87705), (2790, 74062), (2945, 70164), (3420, 60419), (3534, 58470), (3898, 53010), (5301, 38980), (5580, 37031), (5847, 35340), (5890, 35082), (7068, 29235), (7796, 26505), (8835, 23388), (9745, 21204), (10602, 19490), (11694, 17670), (11780, 17541)]