2020704660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:767

約数の個数: 288

約数和(自身を含む): 7088739840

約数和(自身を除く): 5068035180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 79, 85, 90, 102, 117, 130, 153, 156, 158, 170, 180, 195, 204, 221, 234, 237, 255, 260, 306, 316, 340, 390, 395, 442, 468, 474, 510, 585, 612, 643, 663, 711, 765, 780, 790, 884, 948, 1020, 1027, 1105, 1170, 1185, 1286, 1326, 1343, 1422, 1530, 1580, 1929, 1989, 2054, 2210, 2340, 2370, 2572, 2652, 2686, 2844, 3060, 3081, 3215, 3315, 3555, 3858, 3978, 4029, 4108, 4420, 4740, 5135, 5372, 5787, 6162, 6430, 6630, 6715, 7110, 7716, 7956, 8058, 8359, 9243, 9645, 9945, 10270, 10931, 11574, 12087, 12324, 12860, 13260, 13430, 14220, 15405, 16116, 16718, 17459, 18486, 19290, 19890, 20145, 20540, 21862, 23148, 24174, 25077, 26860, 28935, 30810, 32793, 33436, 34918, 36972, 38580, 39780, 40290, 41795, 43724, 46215, 48348, 50154, 50797, 52377, 54655, 57870, 60435, 61620, 65586, 69836, 75231, 80580, 83590, 87295, 92430, 98379, 100308, 101594, 104754, 109310, 115740, 120870, 125385, 131172, 142103, 150462, 152391, 157131, 163965, 167180, 174590, 184860, 196758, 203188, 209508, 218620, 241740, 250770, 253985, 261885, 284206, 300924, 304782, 314262, 327930, 349180, 376155, 393516, 426309, 457173, 491895, 501540, 507970, 523770, 568412, 609564, 628524, 655860, 660361, 710515, 752310, 761955, 785655, 852618, 863549, 914346, 983790, 1015940, 1047540, 1278927, 1320722, 1421030, 1504620, 1523910, 1571310, 1705236, 1727098, 1828692, 1967580, 1981083, 2131545, 2285865, 2557854, 2590647, 2641444, 2842060, 3047820, 3142620, 3301805, 3454196, 3962166, 4263090, 4317745, 4571730, 5115708, 5181294, 5943249, 6394635, 6603610, 7771941, 7924332, 8526180, 8635490, 9143460, 9905415, 10362588, 11226137, 11886498, 12789270, 12953235, 13207220, 15543882, 17270980, 19810830, 22452274, 23772996, 25578540, 25906470, 29716245, 31087764, 33678411, 38859705, 39621660, 44904548, 51812940, 56130685, 59432490, 67356822, 77719410, 101035233, 112261370, 118864980, 134713644, 155438820, 168392055, 202070466, 224522740, 336784110, 404140932, 505176165, 673568220, 1010352330, 2020704660]

約数ペア:

[(1, 2020704660), (2, 1010352330), (3, 673568220), (4, 505176165), (5, 404140932), (6, 336784110), (9, 224522740), (10, 202070466), (12, 168392055), (13, 155438820), (15, 134713644), (17, 118864980), (18, 112261370), (20, 101035233), (26, 77719410), (30, 67356822), (34, 59432490), (36, 56130685), (39, 51812940), (45, 44904548), (51, 39621660), (52, 38859705), (60, 33678411), (65, 31087764), (68, 29716245), (78, 25906470), (79, 25578540), (85, 23772996), (90, 22452274), (102, 19810830), (117, 17270980), (130, 15543882), (153, 13207220), (156, 12953235), (158, 12789270), (170, 11886498), (180, 11226137), (195, 10362588), (204, 9905415), (221, 9143460), (234, 8635490), (237, 8526180), (255, 7924332), (260, 7771941), (306, 6603610), (316, 6394635), (340, 5943249), (390, 5181294), (395, 5115708), (442, 4571730), (468, 4317745), (474, 4263090), (510, 3962166), (585, 3454196), (612, 3301805), (643, 3142620), (663, 3047820), (711, 2842060), (765, 2641444), (780, 2590647), (790, 2557854), (884, 2285865), (948, 2131545), (1020, 1981083), (1027, 1967580), (1105, 1828692), (1170, 1727098), (1185, 1705236), (1286, 1571310), (1326, 1523910), (1343, 1504620), (1422, 1421030), (1530, 1320722), (1580, 1278927), (1929, 1047540), (1989, 1015940), (2054, 983790), (2210, 914346), (2340, 863549), (2370, 852618), (2572, 785655), (2652, 761955), (2686, 752310), (2844, 710515), (3060, 660361), (3081, 655860), (3215, 628524), (3315, 609564), (3555, 568412), (3858, 523770), (3978, 507970), (4029, 501540), (4108, 491895), (4420, 457173), (4740, 426309), (5135, 393516), (5372, 376155), (5787, 349180), (6162, 327930), (6430, 314262), (6630, 304782), (6715, 300924), (7110, 284206), (7716, 261885), (7956, 253985), (8058, 250770), (8359, 241740), (9243, 218620), (9645, 209508), (9945, 203188), (10270, 196758), (10931, 184860), (11574, 174590), (12087, 167180), (12324, 163965), (12860, 157131), (13260, 152391), (13430, 150462), (14220, 142103), (15405, 131172), (16116, 125385), (16718, 120870), (17459, 115740), (18486, 109310), (19290, 104754), (19890, 101594), (20145, 100308), (20540, 98379), (21862, 92430), (23148, 87295), (24174, 83590), (25077, 80580), (26860, 75231), (28935, 69836), (30810, 65586), (32793, 61620), (33436, 60435), (34918, 57870), (36972, 54655), (38580, 52377), (39780, 50797), (40290, 50154), (41795, 48348), (43724, 46215)]