255043800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 216

約数和(自身を含む): 942270420

約数和(自身を除く): 687226620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 121, 132, 150, 165, 180, 198, 200, 220, 225, 242, 264, 275, 300, 330, 360, 363, 396, 440, 450, 484, 495, 550, 600, 605, 660, 726, 792, 825, 900, 968, 990, 1089, 1100, 1171, 1210, 1320, 1452, 1650, 1800, 1815, 1980, 2178, 2200, 2342, 2420, 2475, 2904, 3025, 3300, 3513, 3630, 3960, 4356, 4684, 4840, 4950, 5445, 5855, 6050, 6600, 7026, 7260, 8712, 9075, 9368, 9900, 10539, 10890, 11710, 12100, 12881, 14052, 14520, 17565, 18150, 19800, 21078, 21780, 23420, 24200, 25762, 27225, 28104, 29275, 35130, 36300, 38643, 42156, 43560, 46840, 51524, 52695, 54450, 58550, 64405, 70260, 72600, 77286, 84312, 87825, 103048, 105390, 108900, 115929, 117100, 128810, 140520, 141691, 154572, 175650, 193215, 210780, 217800, 231858, 234200, 257620, 263475, 283382, 309144, 322025, 351300, 386430, 421560, 425073, 463716, 515240, 526950, 566764, 579645, 644050, 702600, 708455, 772860, 850146, 927432, 966075, 1053900, 1133528, 1159290, 1275219, 1288100, 1416910, 1545720, 1700292, 1932150, 2107800, 2125365, 2318580, 2550438, 2576200, 2833820, 2898225, 3400584, 3542275, 3864300, 4250730, 4637160, 5100876, 5667640, 5796450, 6376095, 7084550, 7728600, 8501460, 10201752, 10626825, 11592900, 12752190, 14169100, 17002920, 21253650, 23185800, 25504380, 28338200, 31880475, 42507300, 51008760, 63760950, 85014600, 127521900, 255043800]

約数ペア:

[(1, 255043800), (2, 127521900), (3, 85014600), (4, 63760950), (5, 51008760), (6, 42507300), (8, 31880475), (9, 28338200), (10, 25504380), (11, 23185800), (12, 21253650), (15, 17002920), (18, 14169100), (20, 12752190), (22, 11592900), (24, 10626825), (25, 10201752), (30, 8501460), (33, 7728600), (36, 7084550), (40, 6376095), (44, 5796450), (45, 5667640), (50, 5100876), (55, 4637160), (60, 4250730), (66, 3864300), (72, 3542275), (75, 3400584), (88, 2898225), (90, 2833820), (99, 2576200), (100, 2550438), (110, 2318580), (120, 2125365), (121, 2107800), (132, 1932150), (150, 1700292), (165, 1545720), (180, 1416910), (198, 1288100), (200, 1275219), (220, 1159290), (225, 1133528), (242, 1053900), (264, 966075), (275, 927432), (300, 850146), (330, 772860), (360, 708455), (363, 702600), (396, 644050), (440, 579645), (450, 566764), (484, 526950), (495, 515240), (550, 463716), (600, 425073), (605, 421560), (660, 386430), (726, 351300), (792, 322025), (825, 309144), (900, 283382), (968, 263475), (990, 257620), (1089, 234200), (1100, 231858), (1171, 217800), (1210, 210780), (1320, 193215), (1452, 175650), (1650, 154572), (1800, 141691), (1815, 140520), (1980, 128810), (2178, 117100), (2200, 115929), (2342, 108900), (2420, 105390), (2475, 103048), (2904, 87825), (3025, 84312), (3300, 77286), (3513, 72600), (3630, 70260), (3960, 64405), (4356, 58550), (4684, 54450), (4840, 52695), (4950, 51524), (5445, 46840), (5855, 43560), (6050, 42156), (6600, 38643), (7026, 36300), (7260, 35130), (8712, 29275), (9075, 28104), (9368, 27225), (9900, 25762), (10539, 24200), (10890, 23420), (11710, 21780), (12100, 21078), (12881, 19800), (14052, 18150), (14520, 17565)]