19403718480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{4999}}^1$

素因数の和:5623

約数の個数: 200

約数和(自身を含む): 67518000000

約数和(自身を除く): 48114281520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 599, 648, 720, 810, 1080, 1198, 1296, 1620, 1797, 2160, 2396, 2995, 3240, 3594, 4792, 4999, 5391, 5990, 6480, 7188, 8985, 9584, 9998, 10782, 11980, 14376, 14997, 16173, 17970, 19996, 21564, 23960, 24995, 26955, 28752, 29994, 32346, 35940, 39992, 43128, 44991, 47920, 48519, 49990, 53910, 59988, 64692, 71880, 74985, 79984, 80865, 86256, 89982, 97038, 99980, 107820, 119976, 129384, 134973, 143760, 149970, 161730, 179964, 194076, 199960, 215640, 224955, 239952, 242595, 258768, 269946, 299940, 323460, 359928, 388152, 399920, 404919, 431280, 449910, 485190, 539892, 599880, 646920, 674865, 719856, 776304, 809838, 899820, 970380, 1079784, 1199760, 1293840, 1349730, 1619676, 1799640, 1940760, 2024595, 2159568, 2699460, 2994401, 3239352, 3599280, 3881520, 4049190, 5398920, 5988802, 6478704, 8098380, 8983203, 10797840, 11977604, 14972005, 16196760, 17966406, 23955208, 26949609, 29944010, 32393520, 35932812, 44916015, 47910416, 53899218, 59888020, 71865624, 80848827, 89832030, 107798436, 119776040, 134748045, 143731248, 161697654, 179664060, 215596872, 239552080, 242546481, 269496090, 323395308, 359328120, 404244135, 431193744, 485092962, 538992180, 646790616, 718656240, 808488270, 970185924, 1077984360, 1212732405, 1293581232, 1616976540, 1940371848, 2155968720, 2425464810, 3233953080, 3880743696, 4850929620, 6467906160, 9701859240, 19403718480]

約数ペア:

[(1, 19403718480), (2, 9701859240), (3, 6467906160), (4, 4850929620), (5, 3880743696), (6, 3233953080), (8, 2425464810), (9, 2155968720), (10, 1940371848), (12, 1616976540), (15, 1293581232), (16, 1212732405), (18, 1077984360), (20, 970185924), (24, 808488270), (27, 718656240), (30, 646790616), (36, 538992180), (40, 485092962), (45, 431193744), (48, 404244135), (54, 359328120), (60, 323395308), (72, 269496090), (80, 242546481), (81, 239552080), (90, 215596872), (108, 179664060), (120, 161697654), (135, 143731248), (144, 134748045), (162, 119776040), (180, 107798436), (216, 89832030), (240, 80848827), (270, 71865624), (324, 59888020), (360, 53899218), (405, 47910416), (432, 44916015), (540, 35932812), (599, 32393520), (648, 29944010), (720, 26949609), (810, 23955208), (1080, 17966406), (1198, 16196760), (1296, 14972005), (1620, 11977604), (1797, 10797840), (2160, 8983203), (2396, 8098380), (2995, 6478704), (3240, 5988802), (3594, 5398920), (4792, 4049190), (4999, 3881520), (5391, 3599280), (5990, 3239352), (6480, 2994401), (7188, 2699460), (8985, 2159568), (9584, 2024595), (9998, 1940760), (10782, 1799640), (11980, 1619676), (14376, 1349730), (14997, 1293840), (16173, 1199760), (17970, 1079784), (19996, 970380), (21564, 899820), (23960, 809838), (24995, 776304), (26955, 719856), (28752, 674865), (29994, 646920), (32346, 599880), (35940, 539892), (39992, 485190), (43128, 449910), (44991, 431280), (47920, 404919), (48519, 399920), (49990, 388152), (53910, 359928), (59988, 323460), (64692, 299940), (71880, 269946), (74985, 258768), (79984, 242595), (80865, 239952), (86256, 224955), (89982, 215640), (97038, 199960), (99980, 194076), (107820, 179964), (119976, 161730), (129384, 149970), (134973, 143760)]