261323700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 869985984

約数和(自身を除く): 608662284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 55, 60, 66, 69, 75, 92, 100, 110, 115, 121, 132, 138, 150, 165, 220, 230, 242, 253, 275, 276, 300, 313, 330, 345, 363, 460, 484, 506, 550, 575, 605, 626, 660, 690, 726, 759, 825, 939, 1012, 1100, 1150, 1210, 1252, 1265, 1380, 1452, 1518, 1565, 1650, 1725, 1815, 1878, 2300, 2420, 2530, 2783, 3025, 3036, 3130, 3300, 3443, 3450, 3630, 3756, 3795, 4695, 5060, 5566, 6050, 6260, 6325, 6886, 6900, 7199, 7260, 7590, 7825, 8349, 9075, 9390, 10329, 11132, 12100, 12650, 13772, 13915, 14398, 15180, 15650, 16698, 17215, 18150, 18780, 18975, 20658, 21597, 23475, 25300, 27830, 28796, 31300, 33396, 34430, 35995, 36300, 37873, 37950, 41316, 41745, 43194, 46950, 51645, 55660, 68860, 69575, 71990, 75746, 75900, 79189, 83490, 86075, 86388, 93900, 103290, 107985, 113619, 139150, 143980, 151492, 158378, 166980, 172150, 179975, 189365, 206580, 208725, 215970, 227238, 237567, 258225, 278300, 316756, 344300, 359950, 378730, 395945, 417450, 431940, 454476, 475134, 516450, 539925, 568095, 719900, 757460, 791890, 834900, 871079, 946825, 950268, 1032900, 1079850, 1136190, 1187835, 1583780, 1742158, 1893650, 1979725, 2159700, 2272380, 2375670, 2613237, 2840475, 3484316, 3787300, 3959450, 4355395, 4751340, 5226474, 5680950, 5939175, 7918900, 8710790, 10452948, 11361900, 11878350, 13066185, 17421580, 21776975, 23756700, 26132370, 43553950, 52264740, 65330925, 87107900, 130661850, 261323700]

約数ペア:

[(1, 261323700), (2, 130661850), (3, 87107900), (4, 65330925), (5, 52264740), (6, 43553950), (10, 26132370), (11, 23756700), (12, 21776975), (15, 17421580), (20, 13066185), (22, 11878350), (23, 11361900), (25, 10452948), (30, 8710790), (33, 7918900), (44, 5939175), (46, 5680950), (50, 5226474), (55, 4751340), (60, 4355395), (66, 3959450), (69, 3787300), (75, 3484316), (92, 2840475), (100, 2613237), (110, 2375670), (115, 2272380), (121, 2159700), (132, 1979725), (138, 1893650), (150, 1742158), (165, 1583780), (220, 1187835), (230, 1136190), (242, 1079850), (253, 1032900), (275, 950268), (276, 946825), (300, 871079), (313, 834900), (330, 791890), (345, 757460), (363, 719900), (460, 568095), (484, 539925), (506, 516450), (550, 475134), (575, 454476), (605, 431940), (626, 417450), (660, 395945), (690, 378730), (726, 359950), (759, 344300), (825, 316756), (939, 278300), (1012, 258225), (1100, 237567), (1150, 227238), (1210, 215970), (1252, 208725), (1265, 206580), (1380, 189365), (1452, 179975), (1518, 172150), (1565, 166980), (1650, 158378), (1725, 151492), (1815, 143980), (1878, 139150), (2300, 113619), (2420, 107985), (2530, 103290), (2783, 93900), (3025, 86388), (3036, 86075), (3130, 83490), (3300, 79189), (3443, 75900), (3450, 75746), (3630, 71990), (3756, 69575), (3795, 68860), (4695, 55660), (5060, 51645), (5566, 46950), (6050, 43194), (6260, 41745), (6325, 41316), (6886, 37950), (6900, 37873), (7199, 36300), (7260, 35995), (7590, 34430), (7825, 33396), (8349, 31300), (9075, 28796), (9390, 27830), (10329, 25300), (11132, 23475), (12100, 21597), (12650, 20658), (13772, 18975), (13915, 18780), (14398, 18150), (15180, 17215), (15650, 16698)]