204840900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 360

約数和(自身を含む): 768804960

約数和(自身を除く): 563964060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 27, 30, 33, 36, 38, 44, 45, 50, 54, 55, 57, 60, 66, 75, 76, 81, 90, 95, 99, 100, 108, 110, 114, 121, 132, 135, 150, 162, 165, 171, 180, 190, 198, 209, 220, 225, 228, 242, 270, 275, 285, 297, 300, 324, 330, 342, 363, 380, 396, 405, 418, 450, 475, 484, 495, 513, 540, 550, 570, 594, 605, 627, 660, 675, 684, 726, 810, 825, 836, 855, 891, 900, 950, 990, 1026, 1045, 1089, 1100, 1140, 1188, 1210, 1254, 1331, 1350, 1425, 1452, 1485, 1539, 1620, 1650, 1710, 1782, 1815, 1881, 1900, 1980, 2025, 2052, 2090, 2178, 2299, 2420, 2475, 2508, 2565, 2662, 2700, 2850, 2970, 3025, 3078, 3135, 3267, 3300, 3420, 3564, 3630, 3762, 3993, 4050, 4180, 4275, 4356, 4455, 4598, 4950, 5130, 5225, 5324, 5445, 5643, 5700, 5940, 6050, 6156, 6270, 6534, 6655, 6897, 7260, 7425, 7524, 7695, 7986, 8100, 8550, 8910, 9075, 9196, 9405, 9801, 9900, 10260, 10450, 10890, 11286, 11495, 11979, 12100, 12540, 12825, 13068, 13310, 13794, 14850, 15390, 15675, 15972, 16335, 16929, 17100, 17820, 18150, 18810, 19602, 19965, 20691, 20900, 21780, 22275, 22572, 22990, 23958, 25289, 25650, 26620, 27225, 27588, 28215, 29700, 30780, 31350, 32670, 33275, 33858, 34485, 35937, 36300, 37620, 38475, 39204, 39930, 41382, 44550, 45980, 47025, 47916, 49005, 50578, 51300, 54450, 56430, 57475, 59895, 62073, 62700, 65340, 66550, 67716, 68970, 71874, 75867, 76950, 79860, 81675, 82764, 84645, 89100, 94050, 98010, 99825, 101156, 103455, 107811, 108900, 112860, 114950, 119790, 124146, 126445, 133100, 137940, 141075, 143748, 151734, 153900, 163350, 169290, 172425, 179685, 186219, 188100, 196020, 199650, 206910, 215622, 227601, 229900, 239580, 245025, 248292, 252890, 282150, 299475, 303468, 310365, 326700, 338580, 344850, 359370, 372438, 379335, 399300, 413820, 423225, 431244, 455202, 490050, 505780, 517275, 539055, 564300, 598950, 620730, 632225, 682803, 689700, 718740, 744876, 758670, 846450, 898425, 910404, 931095, 980100, 1034550, 1078110, 1138005, 1197900, 1241460, 1264450, 1365606, 1517340, 1551825, 1692900, 1796850, 1862190, 1896675, 2048409, 2069100, 2156220, 2276010, 2528900, 2695275, 2731212, 3103650, 3414015, 3593700, 3724380, 3793350, 4096818, 4552020, 4655475, 5390550, 5690025, 6207300, 6828030, 7586700, 8193636, 9310950, 10242045, 10781100, 11380050, 13656060, 17070075, 18621900, 20484090, 22760100, 34140150, 40968180, 51210225, 68280300, 102420450, 204840900]

約数ペア:

[(1, 204840900), (2, 102420450), (3, 68280300), (4, 51210225), (5, 40968180), (6, 34140150), (9, 22760100), (10, 20484090), (11, 18621900), (12, 17070075), (15, 13656060), (18, 11380050), (19, 10781100), (20, 10242045), (22, 9310950), (25, 8193636), (27, 7586700), (30, 6828030), (33, 6207300), (36, 5690025), (38, 5390550), (44, 4655475), (45, 4552020), (50, 4096818), (54, 3793350), (55, 3724380), (57, 3593700), (60, 3414015), (66, 3103650), (75, 2731212), (76, 2695275), (81, 2528900), (90, 2276010), (95, 2156220), (99, 2069100), (100, 2048409), (108, 1896675), (110, 1862190), (114, 1796850), (121, 1692900), (132, 1551825), (135, 1517340), (150, 1365606), (162, 1264450), (165, 1241460), (171, 1197900), (180, 1138005), (190, 1078110), (198, 1034550), (209, 980100), (220, 931095), (225, 910404), (228, 898425), (242, 846450), (270, 758670), (275, 744876), (285, 718740), (297, 689700), (300, 682803), (324, 632225), (330, 620730), (342, 598950), (363, 564300), (380, 539055), (396, 517275), (405, 505780), (418, 490050), (450, 455202), (475, 431244), (484, 423225), (495, 413820), (513, 399300), (540, 379335), (550, 372438), (570, 359370), (594, 344850), (605, 338580), (627, 326700), (660, 310365), (675, 303468), (684, 299475), (726, 282150), (810, 252890), (825, 248292), (836, 245025), (855, 239580), (891, 229900), (900, 227601), (950, 215622), (990, 206910), (1026, 199650), (1045, 196020), (1089, 188100), (1100, 186219), (1140, 179685), (1188, 172425), (1210, 169290), (1254, 163350), (1331, 153900), (1350, 151734), (1425, 143748), (1452, 141075), (1485, 137940), (1539, 133100), (1620, 126445), (1650, 124146), (1710, 119790), (1782, 114950), (1815, 112860), (1881, 108900), (1900, 107811), (1980, 103455), (2025, 101156), (2052, 99825), (2090, 98010), (2178, 94050), (2299, 89100), (2420, 84645), (2475, 82764), (2508, 81675), (2565, 79860), (2662, 76950), (2700, 75867), (2850, 71874), (2970, 68970), (3025, 67716), (3078, 66550), (3135, 65340), (3267, 62700), (3300, 62073), (3420, 59895), (3564, 57475), (3630, 56430), (3762, 54450), (3993, 51300), (4050, 50578), (4180, 49005), (4275, 47916), (4356, 47025), (4455, 45980), (4598, 44550), (4950, 41382), (5130, 39930), (5225, 39204), (5324, 38475), (5445, 37620), (5643, 36300), (5700, 35937), (5940, 34485), (6050, 33858), (6156, 33275), (6270, 32670), (6534, 31350), (6655, 30780), (6897, 29700), (7260, 28215), (7425, 27588), (7524, 27225), (7695, 26620), (7986, 25650), (8100, 25289), (8550, 23958), (8910, 22990), (9075, 22572), (9196, 22275), (9405, 21780), (9801, 20900), (9900, 20691), (10260, 19965), (10450, 19602), (10890, 18810), (11286, 18150), (11495, 17820), (11979, 17100), (12100, 16929), (12540, 16335), (12825, 15972), (13068, 15675), (13310, 15390), (13794, 14850)]