213835860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 801964800

約数和(自身を除く): 588128940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 67, 68, 70, 84, 85, 90, 102, 105, 119, 126, 134, 140, 149, 153, 170, 180, 201, 204, 210, 238, 252, 255, 268, 298, 306, 315, 335, 340, 357, 402, 420, 447, 469, 476, 510, 595, 596, 603, 612, 630, 670, 714, 745, 765, 804, 894, 938, 1005, 1020, 1043, 1071, 1139, 1190, 1206, 1260, 1340, 1341, 1407, 1428, 1490, 1530, 1785, 1788, 1876, 2010, 2086, 2142, 2235, 2278, 2345, 2380, 2412, 2533, 2682, 2814, 2980, 3015, 3060, 3129, 3417, 3570, 4020, 4172, 4221, 4284, 4470, 4556, 4690, 5066, 5215, 5355, 5364, 5628, 5695, 6030, 6258, 6705, 6834, 7035, 7140, 7599, 7973, 8442, 8940, 9380, 9387, 9983, 10132, 10251, 10430, 10710, 11390, 12060, 12516, 12665, 13410, 13668, 14070, 15198, 15645, 15946, 16884, 17085, 17731, 18774, 19966, 20502, 20860, 21105, 21420, 22780, 22797, 23919, 25330, 26820, 28140, 29949, 30396, 31290, 31892, 34170, 35462, 37548, 37995, 39865, 39932, 41004, 42210, 45594, 46935, 47838, 49915, 50660, 51255, 53193, 59898, 62580, 68340, 69881, 70924, 71757, 75990, 79730, 84420, 88655, 89847, 91188, 93870, 95676, 99830, 102510, 106386, 113985, 119595, 119796, 139762, 143514, 149745, 151980, 159460, 159579, 169711, 177310, 179694, 187740, 199660, 205020, 209643, 212772, 227970, 239190, 265965, 279524, 287028, 299490, 319158, 339422, 349405, 354620, 358785, 359388, 419286, 449235, 455940, 478380, 509133, 531930, 598980, 628929, 638316, 678844, 698810, 717570, 797895, 838572, 848555, 898470, 1018266, 1048215, 1063860, 1187977, 1257858, 1397620, 1435140, 1527399, 1595790, 1697110, 1796940, 2036532, 2096430, 2375954, 2515716, 2545665, 3054798, 3144645, 3191580, 3394220, 3563931, 4192860, 4751908, 5091330, 5939885, 6109596, 6289290, 7127862, 7636995, 10182660, 10691793, 11879770, 12578580, 14255724, 15273990, 17819655, 21383586, 23759540, 30547980, 35639310, 42767172, 53458965, 71278620, 106917930, 213835860]

約数ペア:

[(1, 213835860), (2, 106917930), (3, 71278620), (4, 53458965), (5, 42767172), (6, 35639310), (7, 30547980), (9, 23759540), (10, 21383586), (12, 17819655), (14, 15273990), (15, 14255724), (17, 12578580), (18, 11879770), (20, 10691793), (21, 10182660), (28, 7636995), (30, 7127862), (34, 6289290), (35, 6109596), (36, 5939885), (42, 5091330), (45, 4751908), (51, 4192860), (60, 3563931), (63, 3394220), (67, 3191580), (68, 3144645), (70, 3054798), (84, 2545665), (85, 2515716), (90, 2375954), (102, 2096430), (105, 2036532), (119, 1796940), (126, 1697110), (134, 1595790), (140, 1527399), (149, 1435140), (153, 1397620), (170, 1257858), (180, 1187977), (201, 1063860), (204, 1048215), (210, 1018266), (238, 898470), (252, 848555), (255, 838572), (268, 797895), (298, 717570), (306, 698810), (315, 678844), (335, 638316), (340, 628929), (357, 598980), (402, 531930), (420, 509133), (447, 478380), (469, 455940), (476, 449235), (510, 419286), (595, 359388), (596, 358785), (603, 354620), (612, 349405), (630, 339422), (670, 319158), (714, 299490), (745, 287028), (765, 279524), (804, 265965), (894, 239190), (938, 227970), (1005, 212772), (1020, 209643), (1043, 205020), (1071, 199660), (1139, 187740), (1190, 179694), (1206, 177310), (1260, 169711), (1340, 159579), (1341, 159460), (1407, 151980), (1428, 149745), (1490, 143514), (1530, 139762), (1785, 119796), (1788, 119595), (1876, 113985), (2010, 106386), (2086, 102510), (2142, 99830), (2235, 95676), (2278, 93870), (2345, 91188), (2380, 89847), (2412, 88655), (2533, 84420), (2682, 79730), (2814, 75990), (2980, 71757), (3015, 70924), (3060, 69881), (3129, 68340), (3417, 62580), (3570, 59898), (4020, 53193), (4172, 51255), (4221, 50660), (4284, 49915), (4470, 47838), (4556, 46935), (4690, 45594), (5066, 42210), (5215, 41004), (5355, 39932), (5364, 39865), (5628, 37995), (5695, 37548), (6030, 35462), (6258, 34170), (6705, 31892), (6834, 31290), (7035, 30396), (7140, 29949), (7599, 28140), (7973, 26820), (8442, 25330), (8940, 23919), (9380, 22797), (9387, 22780), (9983, 21420), (10132, 21105), (10251, 20860), (10430, 20502), (10710, 19966), (11390, 18774), (12060, 17731), (12516, 17085), (12665, 16884), (13410, 15946), (13668, 15645), (14070, 15198)]