81034800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 240

約数和(自身を含む): 324003072

約数和(自身を除く): 242968272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 385, 400, 420, 440, 462, 525, 528, 550, 560, 600, 616, 660, 700, 770, 825, 840, 877, 880, 924, 1050, 1100, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1754, 1848, 1925, 2100, 2200, 2310, 2631, 2640, 2800, 3080, 3300, 3508, 3696, 3850, 4200, 4385, 4400, 4620, 5262, 5775, 6139, 6160, 6600, 7016, 7700, 8400, 8770, 9240, 9647, 10524, 11550, 12278, 13155, 13200, 14032, 15400, 17540, 18417, 18480, 19294, 21048, 21925, 23100, 24556, 26310, 28941, 30695, 30800, 35080, 36834, 38588, 42096, 43850, 46200, 48235, 49112, 52620, 57882, 61390, 65775, 67529, 70160, 73668, 77176, 87700, 92085, 92400, 96470, 98224, 105240, 115764, 122780, 131550, 135058, 144705, 147336, 153475, 154352, 175400, 184170, 192940, 202587, 210480, 231528, 241175, 245560, 263100, 270116, 289410, 294672, 306950, 337645, 350800, 368340, 385880, 405174, 460425, 463056, 482350, 491120, 526200, 540232, 578820, 613900, 675290, 723525, 736680, 771760, 810348, 920850, 964700, 1012935, 1052400, 1080464, 1157640, 1227800, 1350580, 1447050, 1473360, 1620696, 1688225, 1841700, 1929400, 2025870, 2315280, 2455600, 2701160, 2894100, 3241392, 3376450, 3683400, 3858800, 4051740, 5064675, 5402320, 5788200, 6752900, 7366800, 8103480, 10129350, 11576400, 13505800, 16206960, 20258700, 27011600, 40517400, 81034800]

約数ペア:

[(1, 81034800), (2, 40517400), (3, 27011600), (4, 20258700), (5, 16206960), (6, 13505800), (7, 11576400), (8, 10129350), (10, 8103480), (11, 7366800), (12, 6752900), (14, 5788200), (15, 5402320), (16, 5064675), (20, 4051740), (21, 3858800), (22, 3683400), (24, 3376450), (25, 3241392), (28, 2894100), (30, 2701160), (33, 2455600), (35, 2315280), (40, 2025870), (42, 1929400), (44, 1841700), (48, 1688225), (50, 1620696), (55, 1473360), (56, 1447050), (60, 1350580), (66, 1227800), (70, 1157640), (75, 1080464), (77, 1052400), (80, 1012935), (84, 964700), (88, 920850), (100, 810348), (105, 771760), (110, 736680), (112, 723525), (120, 675290), (132, 613900), (140, 578820), (150, 540232), (154, 526200), (165, 491120), (168, 482350), (175, 463056), (176, 460425), (200, 405174), (210, 385880), (220, 368340), (231, 350800), (240, 337645), (264, 306950), (275, 294672), (280, 289410), (300, 270116), (308, 263100), (330, 245560), (336, 241175), (350, 231528), (385, 210480), (400, 202587), (420, 192940), (440, 184170), (462, 175400), (525, 154352), (528, 153475), (550, 147336), (560, 144705), (600, 135058), (616, 131550), (660, 122780), (700, 115764), (770, 105240), (825, 98224), (840, 96470), (877, 92400), (880, 92085), (924, 87700), (1050, 77176), (1100, 73668), (1155, 70160), (1200, 67529), (1232, 65775), (1320, 61390), (1400, 57882), (1540, 52620), (1650, 49112), (1680, 48235), (1754, 46200), (1848, 43850), (1925, 42096), (2100, 38588), (2200, 36834), (2310, 35080), (2631, 30800), (2640, 30695), (2800, 28941), (3080, 26310), (3300, 24556), (3508, 23100), (3696, 21925), (3850, 21048), (4200, 19294), (4385, 18480), (4400, 18417), (4620, 17540), (5262, 15400), (5775, 14032), (6139, 13200), (6160, 13155), (6600, 12278), (7016, 11550), (7700, 10524), (8400, 9647), (8770, 9240)]