147876540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 360155460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 139, 140, 149, 170, 204, 210, 238, 255, 278, 298, 340, 357, 417, 420, 447, 476, 510, 556, 595, 596, 695, 714, 745, 834, 894, 973, 1020, 1043, 1190, 1390, 1428, 1490, 1668, 1785, 1788, 1946, 2085, 2086, 2235, 2363, 2380, 2533, 2780, 2919, 2980, 3129, 3570, 3892, 4170, 4172, 4470, 4726, 4865, 5066, 5215, 5838, 6258, 7089, 7140, 7599, 8340, 8940, 9452, 9730, 10132, 10430, 11676, 11815, 12516, 12665, 14178, 14595, 15198, 15645, 16541, 17731, 19460, 20711, 20860, 23630, 25330, 28356, 29190, 30396, 31290, 33082, 35445, 35462, 37995, 41422, 47260, 49623, 50660, 53193, 58380, 62133, 62580, 66164, 70890, 70924, 75990, 82705, 82844, 88655, 99246, 103555, 106386, 124266, 141780, 144977, 151980, 165410, 177310, 198492, 207110, 212772, 248115, 248532, 265965, 289954, 310665, 330820, 352087, 354620, 414220, 434931, 496230, 531930, 579908, 621330, 704174, 724885, 869862, 992460, 1056261, 1063860, 1242660, 1408348, 1449770, 1739724, 1760435, 2112522, 2174655, 2464609, 2899540, 3520870, 4225044, 4349310, 4929218, 5281305, 7041740, 7393827, 8698620, 9858436, 10562610, 12323045, 14787654, 21125220, 24646090, 29575308, 36969135, 49292180, 73938270, 147876540]

約数ペア:

[(1, 147876540), (2, 73938270), (3, 49292180), (4, 36969135), (5, 29575308), (6, 24646090), (7, 21125220), (10, 14787654), (12, 12323045), (14, 10562610), (15, 9858436), (17, 8698620), (20, 7393827), (21, 7041740), (28, 5281305), (30, 4929218), (34, 4349310), (35, 4225044), (42, 3520870), (51, 2899540), (60, 2464609), (68, 2174655), (70, 2112522), (84, 1760435), (85, 1739724), (102, 1449770), (105, 1408348), (119, 1242660), (139, 1063860), (140, 1056261), (149, 992460), (170, 869862), (204, 724885), (210, 704174), (238, 621330), (255, 579908), (278, 531930), (298, 496230), (340, 434931), (357, 414220), (417, 354620), (420, 352087), (447, 330820), (476, 310665), (510, 289954), (556, 265965), (595, 248532), (596, 248115), (695, 212772), (714, 207110), (745, 198492), (834, 177310), (894, 165410), (973, 151980), (1020, 144977), (1043, 141780), (1190, 124266), (1390, 106386), (1428, 103555), (1490, 99246), (1668, 88655), (1785, 82844), (1788, 82705), (1946, 75990), (2085, 70924), (2086, 70890), (2235, 66164), (2363, 62580), (2380, 62133), (2533, 58380), (2780, 53193), (2919, 50660), (2980, 49623), (3129, 47260), (3570, 41422), (3892, 37995), (4170, 35462), (4172, 35445), (4470, 33082), (4726, 31290), (4865, 30396), (5066, 29190), (5215, 28356), (5838, 25330), (6258, 23630), (7089, 20860), (7140, 20711), (7599, 19460), (8340, 17731), (8940, 16541), (9452, 15645), (9730, 15198), (10132, 14595), (10430, 14178), (11676, 12665), (11815, 12516)]