1640244540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 384

約数和(自身を含む): 5666734080

約数和(自身を除く): 4026489540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 47, 55, 57, 60, 66, 69, 76, 92, 94, 95, 110, 114, 115, 121, 132, 138, 141, 165, 188, 190, 209, 220, 228, 230, 235, 242, 253, 276, 282, 285, 330, 345, 363, 380, 418, 437, 460, 470, 484, 506, 517, 564, 570, 605, 627, 660, 690, 705, 726, 759, 836, 874, 893, 940, 1012, 1034, 1045, 1081, 1140, 1210, 1254, 1265, 1311, 1331, 1380, 1410, 1452, 1518, 1551, 1748, 1786, 1815, 2068, 2090, 2162, 2185, 2299, 2420, 2508, 2530, 2585, 2622, 2662, 2679, 2783, 2820, 3036, 3102, 3135, 3243, 3572, 3630, 3795, 3993, 4180, 4324, 4370, 4465, 4598, 4807, 5060, 5170, 5244, 5324, 5358, 5405, 5566, 5687, 6204, 6270, 6486, 6555, 6655, 6897, 7260, 7590, 7755, 7986, 8349, 8740, 8930, 9196, 9614, 9823, 10340, 10716, 10810, 11132, 11374, 11495, 11891, 12540, 12972, 13110, 13310, 13395, 13794, 13915, 14421, 15180, 15510, 15972, 16215, 16698, 17061, 17860, 19228, 19646, 19965, 20539, 21620, 22748, 22990, 23782, 24035, 25289, 26220, 26620, 26790, 27588, 27830, 28435, 28842, 29469, 30613, 31020, 32430, 33396, 34122, 34485, 35673, 39292, 39930, 41078, 41745, 45980, 47564, 48070, 49115, 50578, 52877, 53580, 55660, 56870, 57684, 58938, 59455, 61226, 61617, 62557, 64860, 68244, 68970, 71346, 72105, 75867, 79860, 82156, 83490, 85305, 91839, 96140, 98230, 101156, 102695, 105754, 108053, 113740, 117876, 118910, 122452, 123234, 125114, 126445, 130801, 137940, 142692, 144210, 147345, 151734, 153065, 158631, 166980, 170610, 178365, 183678, 187671, 196460, 205390, 211508, 216106, 225929, 237820, 246468, 250228, 252890, 261602, 264385, 288420, 294690, 303468, 306130, 308085, 312785, 317262, 324159, 341220, 356730, 367356, 375342, 379335, 392403, 410780, 432212, 451858, 459195, 505780, 523204, 528770, 540265, 581647, 589380, 612260, 616170, 625570, 634524, 648318, 654005, 677787, 713460, 750684, 758670, 784806, 793155, 903716, 918390, 938355, 1057540, 1080530, 1129645, 1163294, 1188583, 1232340, 1251140, 1296636, 1308010, 1355574, 1438811, 1517340, 1569612, 1586310, 1620795, 1744941, 1836780, 1876710, 1962015, 2161060, 2259290, 2326588, 2377166, 2485219, 2616020, 2711148, 2877622, 2908235, 3172620, 3241590, 3388935, 3489882, 3565749, 3753420, 3924030, 4316433, 4518580, 4754332, 4970438, 5755244, 5816470, 5942915, 6483180, 6777870, 6979764, 7131498, 7194055, 7455657, 7848060, 8632866, 8724705, 9940876, 11632940, 11885830, 12426095, 13555740, 14262996, 14388110, 14911314, 17265732, 17449410, 17828745, 21582165, 23771660, 24852190, 27337409, 28776220, 29822628, 34898820, 35657490, 37278285, 43164330, 49704380, 54674818, 71314980, 74556570, 82012227, 86328660, 109349636, 136687045, 149113140, 164024454, 273374090, 328048908, 410061135, 546748180, 820122270, 1640244540]

約数ペア:

[(1, 1640244540), (2, 820122270), (3, 546748180), (4, 410061135), (5, 328048908), (6, 273374090), (10, 164024454), (11, 149113140), (12, 136687045), (15, 109349636), (19, 86328660), (20, 82012227), (22, 74556570), (23, 71314980), (30, 54674818), (33, 49704380), (38, 43164330), (44, 37278285), (46, 35657490), (47, 34898820), (55, 29822628), (57, 28776220), (60, 27337409), (66, 24852190), (69, 23771660), (76, 21582165), (92, 17828745), (94, 17449410), (95, 17265732), (110, 14911314), (114, 14388110), (115, 14262996), (121, 13555740), (132, 12426095), (138, 11885830), (141, 11632940), (165, 9940876), (188, 8724705), (190, 8632866), (209, 7848060), (220, 7455657), (228, 7194055), (230, 7131498), (235, 6979764), (242, 6777870), (253, 6483180), (276, 5942915), (282, 5816470), (285, 5755244), (330, 4970438), (345, 4754332), (363, 4518580), (380, 4316433), (418, 3924030), (437, 3753420), (460, 3565749), (470, 3489882), (484, 3388935), (506, 3241590), (517, 3172620), (564, 2908235), (570, 2877622), (605, 2711148), (627, 2616020), (660, 2485219), (690, 2377166), (705, 2326588), (726, 2259290), (759, 2161060), (836, 1962015), (874, 1876710), (893, 1836780), (940, 1744941), (1012, 1620795), (1034, 1586310), (1045, 1569612), (1081, 1517340), (1140, 1438811), (1210, 1355574), (1254, 1308010), (1265, 1296636), (1311, 1251140), (1331, 1232340), (1380, 1188583), (1410, 1163294), (1452, 1129645), (1518, 1080530), (1551, 1057540), (1748, 938355), (1786, 918390), (1815, 903716), (2068, 793155), (2090, 784806), (2162, 758670), (2185, 750684), (2299, 713460), (2420, 677787), (2508, 654005), (2530, 648318), (2585, 634524), (2622, 625570), (2662, 616170), (2679, 612260), (2783, 589380), (2820, 581647), (3036, 540265), (3102, 528770), (3135, 523204), (3243, 505780), (3572, 459195), (3630, 451858), (3795, 432212), (3993, 410780), (4180, 392403), (4324, 379335), (4370, 375342), (4465, 367356), (4598, 356730), (4807, 341220), (5060, 324159), (5170, 317262), (5244, 312785), (5324, 308085), (5358, 306130), (5405, 303468), (5566, 294690), (5687, 288420), (6204, 264385), (6270, 261602), (6486, 252890), (6555, 250228), (6655, 246468), (6897, 237820), (7260, 225929), (7590, 216106), (7755, 211508), (7986, 205390), (8349, 196460), (8740, 187671), (8930, 183678), (9196, 178365), (9614, 170610), (9823, 166980), (10340, 158631), (10716, 153065), (10810, 151734), (11132, 147345), (11374, 144210), (11495, 142692), (11891, 137940), (12540, 130801), (12972, 126445), (13110, 125114), (13310, 123234), (13395, 122452), (13794, 118910), (13915, 117876), (14421, 113740), (15180, 108053), (15510, 105754), (15972, 102695), (16215, 101156), (16698, 98230), (17061, 96140), (17860, 91839), (19228, 85305), (19646, 83490), (19965, 82156), (20539, 79860), (21620, 75867), (22748, 72105), (22990, 71346), (23782, 68970), (24035, 68244), (25289, 64860), (26220, 62557), (26620, 61617), (26790, 61226), (27588, 59455), (27830, 58938), (28435, 57684), (28842, 56870), (29469, 55660), (30613, 53580), (31020, 52877), (32430, 50578), (33396, 49115), (34122, 48070), (34485, 47564), (35673, 45980), (39292, 41745), (39930, 41078)]