720063330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 2211840000

約数和(自身を除く): 1491776670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 49, 57, 58, 70, 87, 95, 98, 105, 114, 127, 133, 145, 147, 174, 190, 203, 210, 245, 254, 266, 285, 290, 294, 343, 381, 399, 406, 435, 490, 551, 570, 609, 635, 665, 686, 735, 762, 798, 870, 889, 931, 1015, 1029, 1102, 1218, 1270, 1330, 1421, 1470, 1653, 1715, 1778, 1862, 1905, 1995, 2030, 2058, 2413, 2667, 2755, 2793, 2842, 3045, 3306, 3430, 3683, 3810, 3857, 3990, 4263, 4445, 4655, 4826, 5145, 5334, 5510, 5586, 6090, 6223, 6517, 7105, 7239, 7366, 7714, 8265, 8526, 8890, 9310, 9947, 10290, 11049, 11571, 12065, 12446, 13034, 13335, 13965, 14210, 14478, 16530, 16891, 18415, 18669, 19285, 19551, 19894, 21315, 22098, 23142, 24130, 25781, 26670, 26999, 27930, 29841, 31115, 32585, 33782, 36195, 36830, 37338, 38570, 39102, 42630, 43561, 49735, 50673, 51562, 53998, 55245, 57855, 59682, 62230, 65170, 69977, 72390, 77343, 80997, 84455, 87122, 93345, 97755, 99470, 101346, 110490, 115710, 118237, 128905, 130683, 134995, 139954, 149205, 154686, 161994, 168910, 180467, 186690, 188993, 195510, 209931, 217805, 236474, 253365, 257810, 261366, 269990, 298410, 349885, 354711, 360934, 377986, 386715, 404985, 419862, 435610, 489839, 506730, 541401, 566979, 591185, 653415, 699770, 709422, 773430, 809970, 827659, 902335, 944965, 979678, 1049655, 1082802, 1133958, 1182370, 1263269, 1306830, 1469517, 1655318, 1773555, 1804670, 1889930, 2099310, 2449195, 2482977, 2526538, 2707005, 2834895, 2939034, 3428873, 3547110, 3789807, 4138295, 4898390, 4965954, 5414010, 5669790, 6316345, 6857746, 7347585, 7579614, 8276590, 10286619, 12414885, 12632690, 14695170, 17144365, 18949035, 20573238, 24002111, 24829770, 34288730, 37898070, 48004222, 51433095, 72006333, 102866190, 120010555, 144012666, 240021110, 360031665, 720063330]

約数ペア:

[(1, 720063330), (2, 360031665), (3, 240021110), (5, 144012666), (6, 120010555), (7, 102866190), (10, 72006333), (14, 51433095), (15, 48004222), (19, 37898070), (21, 34288730), (29, 24829770), (30, 24002111), (35, 20573238), (38, 18949035), (42, 17144365), (49, 14695170), (57, 12632690), (58, 12414885), (70, 10286619), (87, 8276590), (95, 7579614), (98, 7347585), (105, 6857746), (114, 6316345), (127, 5669790), (133, 5414010), (145, 4965954), (147, 4898390), (174, 4138295), (190, 3789807), (203, 3547110), (210, 3428873), (245, 2939034), (254, 2834895), (266, 2707005), (285, 2526538), (290, 2482977), (294, 2449195), (343, 2099310), (381, 1889930), (399, 1804670), (406, 1773555), (435, 1655318), (490, 1469517), (551, 1306830), (570, 1263269), (609, 1182370), (635, 1133958), (665, 1082802), (686, 1049655), (735, 979678), (762, 944965), (798, 902335), (870, 827659), (889, 809970), (931, 773430), (1015, 709422), (1029, 699770), (1102, 653415), (1218, 591185), (1270, 566979), (1330, 541401), (1421, 506730), (1470, 489839), (1653, 435610), (1715, 419862), (1778, 404985), (1862, 386715), (1905, 377986), (1995, 360934), (2030, 354711), (2058, 349885), (2413, 298410), (2667, 269990), (2755, 261366), (2793, 257810), (2842, 253365), (3045, 236474), (3306, 217805), (3430, 209931), (3683, 195510), (3810, 188993), (3857, 186690), (3990, 180467), (4263, 168910), (4445, 161994), (4655, 154686), (4826, 149205), (5145, 139954), (5334, 134995), (5510, 130683), (5586, 128905), (6090, 118237), (6223, 115710), (6517, 110490), (7105, 101346), (7239, 99470), (7366, 97755), (7714, 93345), (8265, 87122), (8526, 84455), (8890, 80997), (9310, 77343), (9947, 72390), (10290, 69977), (11049, 65170), (11571, 62230), (12065, 59682), (12446, 57855), (13034, 55245), (13335, 53998), (13965, 51562), (14210, 50673), (14478, 49735), (16530, 43561), (16891, 42630), (18415, 39102), (18669, 38570), (19285, 37338), (19551, 36830), (19894, 36195), (21315, 33782), (22098, 32585), (23142, 31115), (24130, 29841), (25781, 27930), (26670, 26999)]