7220804640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1280

約数の個数: 288

約数和(自身を含む): 26566735104

約数和(自身を除く): 19345930464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 337, 392, 420, 480, 490, 560, 588, 672, 674, 735, 784, 840, 911, 980, 1011, 1120, 1176, 1348, 1470, 1568, 1680, 1685, 1822, 1960, 2022, 2352, 2359, 2696, 2733, 2940, 3360, 3370, 3644, 3920, 4044, 4555, 4704, 4718, 5055, 5392, 5466, 5880, 6377, 6740, 7077, 7288, 7840, 8088, 9110, 9436, 10110, 10784, 10932, 11760, 11795, 12754, 13480, 13665, 14154, 14576, 16176, 16513, 18220, 18872, 19131, 20220, 21864, 23520, 23590, 25508, 26960, 27330, 28308, 29152, 31885, 32352, 33026, 35385, 36440, 37744, 38262, 40440, 43728, 44639, 47180, 49539, 51016, 53920, 54660, 56616, 63770, 66052, 70770, 72880, 75488, 76524, 80880, 82565, 87456, 89278, 94360, 95655, 99078, 102032, 109320, 113232, 127540, 132104, 133917, 141540, 145760, 153048, 161760, 165130, 178556, 188720, 191310, 198156, 204064, 218640, 223195, 226464, 247695, 255080, 264208, 267834, 283080, 306096, 307007, 330260, 357112, 377440, 382620, 396312, 437280, 446390, 495390, 510160, 528416, 535668, 566160, 612192, 614014, 660520, 669585, 714224, 765240, 792624, 892780, 921021, 990780, 1020320, 1071336, 1132320, 1228028, 1321040, 1339170, 1428448, 1530480, 1535035, 1585248, 1785560, 1842042, 1981560, 2142672, 2149049, 2456056, 2642080, 2678340, 3060960, 3070070, 3571120, 3684084, 3963120, 4285344, 4298098, 4605105, 4912112, 5356680, 6140140, 6447147, 7142240, 7368168, 7926240, 8596196, 9210210, 9824224, 10713360, 10745245, 12280280, 12894294, 14736336, 15043343, 17192392, 18420420, 21426720, 21490490, 24560560, 25788588, 29472672, 30086686, 32235735, 34384784, 36840840, 42980980, 45130029, 49121120, 51577176, 60173372, 64471470, 68769568, 73681680, 75216715, 85961960, 90260058, 103154352, 120346744, 128942940, 147363360, 150433430, 171923920, 180520116, 206308704, 225650145, 240693488, 257885880, 300866860, 343847840, 361040232, 451300290, 481386976, 515771760, 601733720, 722080464, 902600580, 1031543520, 1203467440, 1444160928, 1805201160, 2406934880, 3610402320, 7220804640]

約数ペア:

[(1, 7220804640), (2, 3610402320), (3, 2406934880), (4, 1805201160), (5, 1444160928), (6, 1203467440), (7, 1031543520), (8, 902600580), (10, 722080464), (12, 601733720), (14, 515771760), (15, 481386976), (16, 451300290), (20, 361040232), (21, 343847840), (24, 300866860), (28, 257885880), (30, 240693488), (32, 225650145), (35, 206308704), (40, 180520116), (42, 171923920), (48, 150433430), (49, 147363360), (56, 128942940), (60, 120346744), (70, 103154352), (80, 90260058), (84, 85961960), (96, 75216715), (98, 73681680), (105, 68769568), (112, 64471470), (120, 60173372), (140, 51577176), (147, 49121120), (160, 45130029), (168, 42980980), (196, 36840840), (210, 34384784), (224, 32235735), (240, 30086686), (245, 29472672), (280, 25788588), (294, 24560560), (336, 21490490), (337, 21426720), (392, 18420420), (420, 17192392), (480, 15043343), (490, 14736336), (560, 12894294), (588, 12280280), (672, 10745245), (674, 10713360), (735, 9824224), (784, 9210210), (840, 8596196), (911, 7926240), (980, 7368168), (1011, 7142240), (1120, 6447147), (1176, 6140140), (1348, 5356680), (1470, 4912112), (1568, 4605105), (1680, 4298098), (1685, 4285344), (1822, 3963120), (1960, 3684084), (2022, 3571120), (2352, 3070070), (2359, 3060960), (2696, 2678340), (2733, 2642080), (2940, 2456056), (3360, 2149049), (3370, 2142672), (3644, 1981560), (3920, 1842042), (4044, 1785560), (4555, 1585248), (4704, 1535035), (4718, 1530480), (5055, 1428448), (5392, 1339170), (5466, 1321040), (5880, 1228028), (6377, 1132320), (6740, 1071336), (7077, 1020320), (7288, 990780), (7840, 921021), (8088, 892780), (9110, 792624), (9436, 765240), (10110, 714224), (10784, 669585), (10932, 660520), (11760, 614014), (11795, 612192), (12754, 566160), (13480, 535668), (13665, 528416), (14154, 510160), (14576, 495390), (16176, 446390), (16513, 437280), (18220, 396312), (18872, 382620), (19131, 377440), (20220, 357112), (21864, 330260), (23520, 307007), (23590, 306096), (25508, 283080), (26960, 267834), (27330, 264208), (28308, 255080), (29152, 247695), (31885, 226464), (32352, 223195), (33026, 218640), (35385, 204064), (36440, 198156), (37744, 191310), (38262, 188720), (40440, 178556), (43728, 165130), (44639, 161760), (47180, 153048), (49539, 145760), (51016, 141540), (53920, 133917), (54660, 132104), (56616, 127540), (63770, 113232), (66052, 109320), (70770, 102032), (72880, 99078), (75488, 95655), (76524, 94360), (80880, 89278), (82565, 87456)]