64287300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 243984384

約数和(自身を除く): 179697084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 25, 28, 30, 33, 35, 42, 44, 46, 50, 55, 60, 66, 69, 70, 75, 77, 84, 92, 100, 105, 110, 115, 121, 132, 138, 140, 150, 154, 161, 165, 175, 210, 220, 230, 231, 242, 253, 275, 276, 300, 308, 322, 330, 345, 350, 363, 385, 420, 460, 462, 483, 484, 506, 525, 550, 575, 605, 644, 660, 690, 700, 726, 759, 770, 805, 825, 847, 924, 966, 1012, 1050, 1100, 1150, 1155, 1210, 1265, 1331, 1380, 1452, 1518, 1540, 1610, 1650, 1694, 1725, 1771, 1815, 1925, 1932, 2100, 2300, 2310, 2415, 2420, 2530, 2541, 2662, 2783, 3025, 3036, 3220, 3300, 3388, 3450, 3542, 3630, 3795, 3850, 3993, 4025, 4235, 4620, 4830, 5060, 5082, 5313, 5324, 5566, 5775, 6050, 6325, 6655, 6900, 7084, 7260, 7590, 7700, 7986, 8050, 8349, 8470, 8855, 9075, 9317, 9660, 10164, 10626, 11132, 11550, 12075, 12100, 12650, 12705, 13310, 13915, 15180, 15972, 16100, 16698, 16940, 17710, 18150, 18634, 18975, 19481, 19965, 21175, 21252, 23100, 24150, 25300, 25410, 26565, 26620, 27830, 27951, 30613, 33275, 33396, 35420, 36300, 37268, 37950, 38962, 39930, 41745, 42350, 44275, 46585, 48300, 50820, 53130, 55660, 55902, 58443, 61226, 63525, 66550, 69575, 75900, 77924, 79860, 83490, 84700, 88550, 91839, 93170, 97405, 99825, 106260, 111804, 116886, 122452, 127050, 132825, 133100, 139150, 139755, 153065, 166980, 177100, 183678, 186340, 194810, 199650, 208725, 214291, 232925, 233772, 254100, 265650, 278300, 279510, 292215, 306130, 367356, 389620, 399300, 417450, 428582, 459195, 465850, 487025, 531300, 559020, 584430, 612260, 642873, 698775, 765325, 834900, 857164, 918390, 931700, 974050, 1071455, 1168860, 1285746, 1397550, 1461075, 1530650, 1836780, 1948100, 2142910, 2295975, 2571492, 2795100, 2922150, 3061300, 3214365, 4285820, 4591950, 5357275, 5844300, 6428730, 9183900, 10714550, 12857460, 16071825, 21429100, 32143650, 64287300]

約数ペア:

[(1, 64287300), (2, 32143650), (3, 21429100), (4, 16071825), (5, 12857460), (6, 10714550), (7, 9183900), (10, 6428730), (11, 5844300), (12, 5357275), (14, 4591950), (15, 4285820), (20, 3214365), (21, 3061300), (22, 2922150), (23, 2795100), (25, 2571492), (28, 2295975), (30, 2142910), (33, 1948100), (35, 1836780), (42, 1530650), (44, 1461075), (46, 1397550), (50, 1285746), (55, 1168860), (60, 1071455), (66, 974050), (69, 931700), (70, 918390), (75, 857164), (77, 834900), (84, 765325), (92, 698775), (100, 642873), (105, 612260), (110, 584430), (115, 559020), (121, 531300), (132, 487025), (138, 465850), (140, 459195), (150, 428582), (154, 417450), (161, 399300), (165, 389620), (175, 367356), (210, 306130), (220, 292215), (230, 279510), (231, 278300), (242, 265650), (253, 254100), (275, 233772), (276, 232925), (300, 214291), (308, 208725), (322, 199650), (330, 194810), (345, 186340), (350, 183678), (363, 177100), (385, 166980), (420, 153065), (460, 139755), (462, 139150), (483, 133100), (484, 132825), (506, 127050), (525, 122452), (550, 116886), (575, 111804), (605, 106260), (644, 99825), (660, 97405), (690, 93170), (700, 91839), (726, 88550), (759, 84700), (770, 83490), (805, 79860), (825, 77924), (847, 75900), (924, 69575), (966, 66550), (1012, 63525), (1050, 61226), (1100, 58443), (1150, 55902), (1155, 55660), (1210, 53130), (1265, 50820), (1331, 48300), (1380, 46585), (1452, 44275), (1518, 42350), (1540, 41745), (1610, 39930), (1650, 38962), (1694, 37950), (1725, 37268), (1771, 36300), (1815, 35420), (1925, 33396), (1932, 33275), (2100, 30613), (2300, 27951), (2310, 27830), (2415, 26620), (2420, 26565), (2530, 25410), (2541, 25300), (2662, 24150), (2783, 23100), (3025, 21252), (3036, 21175), (3220, 19965), (3300, 19481), (3388, 18975), (3450, 18634), (3542, 18150), (3630, 17710), (3795, 16940), (3850, 16698), (3993, 16100), (4025, 15972), (4235, 15180), (4620, 13915), (4830, 13310), (5060, 12705), (5082, 12650), (5313, 12100), (5324, 12075), (5566, 11550), (5775, 11132), (6050, 10626), (6325, 10164), (6655, 9660), (6900, 9317), (7084, 9075), (7260, 8855), (7590, 8470), (7700, 8349), (7986, 8050)]