181057140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 659594880

約数和(自身を除く): 478537740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 163, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 297, 306, 326, 330, 340, 363, 374, 396, 459, 484, 489, 495, 510, 540, 561, 594, 605, 612, 652, 660, 726, 748, 765, 815, 918, 935, 978, 990, 1020, 1089, 1122, 1188, 1210, 1452, 1467, 1485, 1530, 1630, 1683, 1793, 1815, 1836, 1870, 1956, 1980, 2057, 2178, 2244, 2295, 2420, 2445, 2771, 2805, 2934, 2970, 3060, 3260, 3267, 3366, 3586, 3630, 3740, 4114, 4356, 4401, 4590, 4890, 5049, 5379, 5445, 5542, 5610, 5868, 5940, 6171, 6534, 6732, 7172, 7260, 7335, 8228, 8313, 8415, 8802, 8965, 9180, 9780, 10098, 10285, 10758, 10890, 11084, 11220, 12342, 13068, 13855, 14670, 16137, 16335, 16626, 16830, 17604, 17930, 18513, 19723, 20196, 20570, 21516, 21780, 22005, 24684, 24939, 25245, 26895, 27710, 29340, 30481, 30855, 32274, 32670, 33252, 33660, 35860, 37026, 39446, 41140, 41565, 44010, 48411, 49878, 50490, 53790, 55420, 55539, 59169, 60962, 61710, 64548, 65340, 74052, 74817, 78892, 80685, 83130, 88020, 91443, 92565, 96822, 98615, 99756, 100980, 107580, 111078, 118338, 121924, 123420, 124695, 149634, 152405, 161370, 166260, 177507, 182886, 185130, 193644, 197230, 222156, 236676, 242055, 249390, 274329, 277695, 295845, 299268, 304810, 322740, 335291, 355014, 365772, 370260, 374085, 394460, 457215, 484110, 498780, 532521, 548658, 555390, 591690, 609620, 670582, 710028, 748170, 822987, 887535, 914430, 968220, 1005873, 1065042, 1097316, 1110780, 1183380, 1341164, 1371645, 1496340, 1645974, 1676455, 1775070, 1828860, 2011746, 2130084, 2662605, 2743290, 3017619, 3291948, 3352910, 3550140, 4023492, 4114935, 5029365, 5325210, 5486580, 6035238, 6705820, 8229870, 9052857, 10058730, 10650420, 12070476, 15088095, 16459740, 18105714, 20117460, 30176190, 36211428, 45264285, 60352380, 90528570, 181057140]

約数ペア:

[(1, 181057140), (2, 90528570), (3, 60352380), (4, 45264285), (5, 36211428), (6, 30176190), (9, 20117460), (10, 18105714), (11, 16459740), (12, 15088095), (15, 12070476), (17, 10650420), (18, 10058730), (20, 9052857), (22, 8229870), (27, 6705820), (30, 6035238), (33, 5486580), (34, 5325210), (36, 5029365), (44, 4114935), (45, 4023492), (51, 3550140), (54, 3352910), (55, 3291948), (60, 3017619), (66, 2743290), (68, 2662605), (85, 2130084), (90, 2011746), (99, 1828860), (102, 1775070), (108, 1676455), (110, 1645974), (121, 1496340), (132, 1371645), (135, 1341164), (153, 1183380), (163, 1110780), (165, 1097316), (170, 1065042), (180, 1005873), (187, 968220), (198, 914430), (204, 887535), (220, 822987), (242, 748170), (255, 710028), (270, 670582), (297, 609620), (306, 591690), (326, 555390), (330, 548658), (340, 532521), (363, 498780), (374, 484110), (396, 457215), (459, 394460), (484, 374085), (489, 370260), (495, 365772), (510, 355014), (540, 335291), (561, 322740), (594, 304810), (605, 299268), (612, 295845), (652, 277695), (660, 274329), (726, 249390), (748, 242055), (765, 236676), (815, 222156), (918, 197230), (935, 193644), (978, 185130), (990, 182886), (1020, 177507), (1089, 166260), (1122, 161370), (1188, 152405), (1210, 149634), (1452, 124695), (1467, 123420), (1485, 121924), (1530, 118338), (1630, 111078), (1683, 107580), (1793, 100980), (1815, 99756), (1836, 98615), (1870, 96822), (1956, 92565), (1980, 91443), (2057, 88020), (2178, 83130), (2244, 80685), (2295, 78892), (2420, 74817), (2445, 74052), (2771, 65340), (2805, 64548), (2934, 61710), (2970, 60962), (3060, 59169), (3260, 55539), (3267, 55420), (3366, 53790), (3586, 50490), (3630, 49878), (3740, 48411), (4114, 44010), (4356, 41565), (4401, 41140), (4590, 39446), (4890, 37026), (5049, 35860), (5379, 33660), (5445, 33252), (5542, 32670), (5610, 32274), (5868, 30855), (5940, 30481), (6171, 29340), (6534, 27710), (6732, 26895), (7172, 25245), (7260, 24939), (7335, 24684), (8228, 22005), (8313, 21780), (8415, 21516), (8802, 20570), (8965, 20196), (9180, 19723), (9780, 18513), (10098, 17930), (10285, 17604), (10758, 16830), (10890, 16626), (11084, 16335), (11220, 16137), (12342, 14670), (13068, 13855)]