2774465960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 7931520000

約数和(自身を除く): 5157054040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 101, 116, 119, 136, 140, 145, 170, 199, 202, 203, 232, 238, 280, 290, 340, 398, 404, 406, 476, 493, 505, 580, 595, 680, 707, 796, 808, 812, 952, 986, 995, 1010, 1015, 1160, 1190, 1393, 1414, 1592, 1624, 1717, 1972, 1990, 2020, 2030, 2380, 2465, 2786, 2828, 2929, 3383, 3434, 3451, 3535, 3944, 3980, 4040, 4060, 4760, 4930, 5572, 5656, 5771, 5858, 6766, 6868, 6902, 6965, 7070, 7960, 8120, 8585, 9860, 11144, 11542, 11716, 12019, 13532, 13736, 13804, 13930, 14140, 14645, 16915, 17170, 17255, 19720, 20099, 20503, 23084, 23432, 23681, 24038, 27064, 27608, 27860, 28280, 28855, 29290, 33830, 34340, 34510, 40198, 40397, 41006, 46168, 47362, 48076, 49793, 55720, 57710, 58580, 60095, 67660, 68680, 69020, 80396, 80794, 82012, 94724, 96152, 98107, 99586, 100495, 102515, 115420, 117160, 118405, 120190, 135320, 138040, 140693, 160792, 161588, 164024, 189448, 196214, 199172, 200990, 201985, 205030, 230840, 236810, 240380, 248965, 281386, 323176, 341683, 348551, 392428, 398344, 401980, 403970, 410060, 473620, 480760, 490535, 497930, 562772, 582871, 683366, 686749, 697102, 703465, 784856, 803960, 807940, 820120, 947240, 981070, 995860, 1125544, 1165742, 1366732, 1373498, 1394204, 1406930, 1615880, 1708415, 1742755, 1962140, 1991720, 2331484, 2391781, 2733464, 2746996, 2788408, 2813860, 2914355, 3416830, 3433745, 3485510, 3924280, 4080097, 4662968, 4783562, 5493992, 5627720, 5828710, 6833660, 6867490, 6971020, 8160194, 9567124, 9908807, 11657420, 11958905, 13667320, 13734980, 13942040, 16320388, 19134248, 19817614, 20400485, 23314840, 23917810, 27469960, 32640776, 39635228, 40800970, 47835620, 49544035, 69361649, 79270456, 81601940, 95671240, 99088070, 138723298, 163203880, 198176140, 277446596, 346808245, 396352280, 554893192, 693616490, 1387232980, 2774465960]

約数ペア:

[(1, 2774465960), (2, 1387232980), (4, 693616490), (5, 554893192), (7, 396352280), (8, 346808245), (10, 277446596), (14, 198176140), (17, 163203880), (20, 138723298), (28, 99088070), (29, 95671240), (34, 81601940), (35, 79270456), (40, 69361649), (56, 49544035), (58, 47835620), (68, 40800970), (70, 39635228), (85, 32640776), (101, 27469960), (116, 23917810), (119, 23314840), (136, 20400485), (140, 19817614), (145, 19134248), (170, 16320388), (199, 13942040), (202, 13734980), (203, 13667320), (232, 11958905), (238, 11657420), (280, 9908807), (290, 9567124), (340, 8160194), (398, 6971020), (404, 6867490), (406, 6833660), (476, 5828710), (493, 5627720), (505, 5493992), (580, 4783562), (595, 4662968), (680, 4080097), (707, 3924280), (796, 3485510), (808, 3433745), (812, 3416830), (952, 2914355), (986, 2813860), (995, 2788408), (1010, 2746996), (1015, 2733464), (1160, 2391781), (1190, 2331484), (1393, 1991720), (1414, 1962140), (1592, 1742755), (1624, 1708415), (1717, 1615880), (1972, 1406930), (1990, 1394204), (2020, 1373498), (2030, 1366732), (2380, 1165742), (2465, 1125544), (2786, 995860), (2828, 981070), (2929, 947240), (3383, 820120), (3434, 807940), (3451, 803960), (3535, 784856), (3944, 703465), (3980, 697102), (4040, 686749), (4060, 683366), (4760, 582871), (4930, 562772), (5572, 497930), (5656, 490535), (5771, 480760), (5858, 473620), (6766, 410060), (6868, 403970), (6902, 401980), (6965, 398344), (7070, 392428), (7960, 348551), (8120, 341683), (8585, 323176), (9860, 281386), (11144, 248965), (11542, 240380), (11716, 236810), (12019, 230840), (13532, 205030), (13736, 201985), (13804, 200990), (13930, 199172), (14140, 196214), (14645, 189448), (16915, 164024), (17170, 161588), (17255, 160792), (19720, 140693), (20099, 138040), (20503, 135320), (23084, 120190), (23432, 118405), (23681, 117160), (24038, 115420), (27064, 102515), (27608, 100495), (27860, 99586), (28280, 98107), (28855, 96152), (29290, 94724), (33830, 82012), (34340, 80794), (34510, 80396), (40198, 69020), (40397, 68680), (41006, 67660), (46168, 60095), (47362, 58580), (48076, 57710), (49793, 55720)]