2218958820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8543}}^1$

素因数の和:8611

約数の個数: 192

約数和(自身を含む): 7636285440

約数和(自身を除く): 5417326620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 962, 999, 1110, 1170, 1332, 1404, 1443, 1665, 1755, 1924, 1998, 2220, 2340, 2405, 2886, 3330, 3510, 3996, 4329, 4810, 4995, 5772, 6660, 7020, 7215, 8543, 8658, 9620, 9990, 12987, 14430, 17086, 17316, 19980, 21645, 25629, 25974, 28860, 34172, 42715, 43290, 51258, 51948, 64935, 76887, 85430, 86580, 102516, 111059, 128145, 129870, 153774, 170860, 222118, 230661, 256290, 259740, 307548, 316091, 333177, 384435, 444236, 461322, 512580, 555295, 632182, 666354, 768870, 922644, 948273, 999531, 1110590, 1153305, 1264364, 1332708, 1537740, 1580455, 1665885, 1896546, 1999062, 2221180, 2306610, 2844819, 2998593, 3160910, 3331770, 3793092, 3998124, 4109183, 4613220, 4741365, 4997655, 5689638, 5997186, 6321820, 6663540, 8218366, 8534457, 9482730, 9995310, 11379276, 11994372, 12327549, 14224095, 14992965, 16436732, 17068914, 18965460, 19990620, 20545915, 24655098, 28448190, 29985930, 34137828, 36982647, 41091830, 42672285, 49310196, 56896380, 59971860, 61637745, 73965294, 82183660, 85344570, 110947941, 123275490, 147930588, 170689140, 184913235, 221895882, 246550980, 369826470, 443791764, 554739705, 739652940, 1109479410, 2218958820]

約数ペア:

[(1, 2218958820), (2, 1109479410), (3, 739652940), (4, 554739705), (5, 443791764), (6, 369826470), (9, 246550980), (10, 221895882), (12, 184913235), (13, 170689140), (15, 147930588), (18, 123275490), (20, 110947941), (26, 85344570), (27, 82183660), (30, 73965294), (36, 61637745), (37, 59971860), (39, 56896380), (45, 49310196), (52, 42672285), (54, 41091830), (60, 36982647), (65, 34137828), (74, 29985930), (78, 28448190), (90, 24655098), (108, 20545915), (111, 19990620), (117, 18965460), (130, 17068914), (135, 16436732), (148, 14992965), (156, 14224095), (180, 12327549), (185, 11994372), (195, 11379276), (222, 9995310), (234, 9482730), (260, 8534457), (270, 8218366), (333, 6663540), (351, 6321820), (370, 5997186), (390, 5689638), (444, 4997655), (468, 4741365), (481, 4613220), (540, 4109183), (555, 3998124), (585, 3793092), (666, 3331770), (702, 3160910), (740, 2998593), (780, 2844819), (962, 2306610), (999, 2221180), (1110, 1999062), (1170, 1896546), (1332, 1665885), (1404, 1580455), (1443, 1537740), (1665, 1332708), (1755, 1264364), (1924, 1153305), (1998, 1110590), (2220, 999531), (2340, 948273), (2405, 922644), (2886, 768870), (3330, 666354), (3510, 632182), (3996, 555295), (4329, 512580), (4810, 461322), (4995, 444236), (5772, 384435), (6660, 333177), (7020, 316091), (7215, 307548), (8543, 259740), (8658, 256290), (9620, 230661), (9990, 222118), (12987, 170860), (14430, 153774), (17086, 129870), (17316, 128145), (19980, 111059), (21645, 102516), (25629, 86580), (25974, 85430), (28860, 76887), (34172, 64935), (42715, 51948), (43290, 51258)]