21988548000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 1152

約数和(自身を含む): 91254159360

約数和(自身を除く): 69265611360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 31, 32, 34, 36, 38, 40, 45, 48, 50, 51, 57, 60, 61, 62, 68, 72, 75, 76, 80, 85, 90, 93, 95, 96, 100, 102, 114, 120, 122, 124, 125, 136, 144, 150, 152, 153, 155, 160, 170, 171, 180, 183, 186, 190, 200, 204, 225, 228, 240, 244, 248, 250, 255, 272, 279, 285, 288, 300, 304, 305, 306, 310, 323, 340, 342, 360, 366, 372, 375, 380, 400, 408, 425, 450, 456, 465, 475, 480, 488, 496, 500, 510, 527, 544, 549, 558, 570, 589, 600, 608, 610, 612, 620, 646, 680, 684, 720, 732, 744, 750, 760, 765, 775, 800, 816, 850, 855, 900, 912, 915, 930, 950, 969, 976, 992, 1000, 1020, 1037, 1054, 1098, 1116, 1125, 1140, 1159, 1178, 1200, 1220, 1224, 1240, 1275, 1292, 1360, 1368, 1395, 1425, 1440, 1464, 1488, 1500, 1520, 1525, 1530, 1550, 1581, 1615, 1632, 1700, 1710, 1767, 1800, 1824, 1830, 1860, 1891, 1900, 1938, 1952, 2000, 2040, 2074, 2108, 2125, 2196, 2232, 2250, 2280, 2318, 2325, 2356, 2375, 2400, 2440, 2448, 2480, 2550, 2584, 2635, 2720, 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237150, 240312, 242250, 244000, 248880, 250325, 252960, 257176, 258400, 259250, 260775, 263500, 265050, 272304, 274500, 278160, 279000, 282720, 283650, 287432, 289323, 289750, 290700, 294500, 295545, 298656, 300390, 302560, 306000, 311100, 315248, 316200, 320416, 321470, 323000, 323361, 333792, 340380, 342000, 347700, 353400, 354654, 359290, 360468, 363375, 366000, 372000, 373320, 378200, 379440, 385764, 387600, 388875, 394060, 395250, 400520, 414800, 417240, 421600, 424080, 425475, 431148, 434625, 439200, 441750, 450585, 453840, 463600, 465120, 466650, 471200, 472750, 472872, 474300, 480624, 482205, 484500, 492575, 497760, 500650, 514352, 518500, 521550, 527000, 530100, 538935, 544608, 549000, 556320, 558000, 567300, 574864, 578646, 579500, 581400, 589000, 591090, 592875, 600780, 610793, 612000, 622200, 630496, 632400, 642940, 646000, 646722, 662625, 680760, 684000, 695400, 706800, 709125, 709308, 718580, 720936, 726750, 732000, 746640, 750975, 756400, 758880, 771528, 775200, 777750, 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2607750, 2650500, 2694675, 2723040, 2781600, 2836500, 2837232, 2874320, 2883744, 2893230, 2907000, 2955450, 3003900, 3053965, 3086112, 3111000, 3152480, 3162000, 3214700, 3233610, 3403800, 3449184, 3477000, 3534000, 3546540, 3592900, 3604680, 3664758, 3733200, 3754875, 3782000, 3794400, 3857640, 3876000, 3940600, 4005200, 4018375, 4148000, 4172400, 4240800, 4254750, 4311480, 4433175, 4491125, 4505850, 4538400, 4629168, 4636000, 4666500, 4728720, 4743000, 4806240, 4822050, 4886344, 4925750, 5006500, 5143520, 5173776, 5215500, 5301000, 5389350, 5497137, 5673000, 5674464, 5748640, 5786460, 5814000, 5910900, 6007800, 6107930, 6222000, 6324000, 6429400, 6467220, 6807600, 6954000, 7068000, 7093080, 7185800, 7209360, 7233075, 7329516, 7388625, 7466400, 7509750, 7564000, 7715280, 7881200, 8010400, 8036750, 8084025, 8344800, 8509500, 8622960, 8866350, 8982250, 9011700, 9161895, 9258336, 9333000, 9457440, 9486000, 9644100, 9772688, 9851500, 10013000, 10347552, 10431000, 10602000, 10778700, 10994274, 11264625, 11346000, 11572920, 11628000, 11821800, 12015600, 12055125, 12215860, 12444000, 12858800, 12934440, 13473375, 13615200, 13908000, 14186160, 14371600, 14418720, 14466150, 14659032, 14777250, 15019500, 15269825, 15430560, 15762400, 16073500, 16168050, 17019000, 17245920, 17732700, 17964500, 18023400, 18323790, 18666000, 18972000, 19288200, 19545376, 19703000, 20026000, 20862000, 21204000, 21557400, 21988548, 22165875, 22529250, 22692000, 23145840, 23643600, 24031200, 24110250, 24431720, 25717600, 25868880, 26946750, 27485685, 28372320, 28743200, 28932300, 29318064, 29554500, 30039000, 30539650, 32147000, 32336100, 34038000, 35465400, 35929000, 36046800, 36165375, 36647580, 37332000, 38576400, 39406000, 40052000, 40420125, 41724000, 43114800, 43977096, 44331750, 45058500, 45809475, 46291680, 47287200, 48220500, 48863440, 51737760, 53893500, 54971370, 57864600, 58636128, 59109000, 60078000, 61079300, 64294000, 64672200, 68076000, 70930800, 71858000, 72093600, 72330750, 73295160, 76349125, 77152800, 78812000, 80840250, 86229600, 87954192, 88663500, 90117000, 91618950, 96441000, 97726880, 107787000, 109942740, 115729200, 118218000, 120156000, 122158600, 128588000, 129344400, 137428425, 141861600, 143716000, 144661500, 146590320, 152698250, 161680500, 175908384, 177327000, 180234000, 183237900, 192882000, 215574000, 219885480, 229047375, 231458400, 236436000, 244317200, 258688800, 274856850, 289323000, 293180640, 305396500, 323361000, 354654000, 360468000, 366475800, 385764000, 431148000, 439770960, 458094750, 488634400, 549713700, 578646000, 610793000, 646722000, 687142125, 709308000, 732951600, 879541920, 916189500, 1099427400, 1157292000, 1221586000, 1293444000, 1374284250, 1465903200, 1832379000, 2198854800, 2443172000, 2748568500, 3664758000, 4397709600, 5497137000, 7329516000, 10994274000, 21988548000]

約数ペア:

[(1, 21988548000), (2, 10994274000), (3, 7329516000), (4, 5497137000), (5, 4397709600), (6, 3664758000), (8, 2748568500), (9, 2443172000), (10, 2198854800), (12, 1832379000), (15, 1465903200), (16, 1374284250), (17, 1293444000), (18, 1221586000), (19, 1157292000), (20, 1099427400), (24, 916189500), (25, 879541920), (30, 732951600), (31, 709308000), (32, 687142125), (34, 646722000), (36, 610793000), (38, 578646000), (40, 549713700), (45, 488634400), (48, 458094750), (50, 439770960), (51, 431148000), (57, 385764000), (60, 366475800), (61, 360468000), (62, 354654000), (68, 323361000), (72, 305396500), (75, 293180640), (76, 289323000), (80, 274856850), (85, 258688800), (90, 244317200), (93, 236436000), (95, 231458400), (96, 229047375), (100, 219885480), (102, 215574000), (114, 192882000), (120, 183237900), (122, 180234000), (124, 177327000), (125, 175908384), (136, 161680500), (144, 152698250), (150, 146590320), (152, 144661500), (153, 143716000), (155, 141861600), (160, 137428425), (170, 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(49776, 441750), (50065, 439200), (50592, 434625), (51000, 431148), (51680, 425475), (51850, 424080), (52155, 421600), (52700, 417240), (53010, 414800), (54900, 400520), (55632, 395250), (55800, 394060), (56544, 388875), (56730, 387600), (57000, 385764), (57950, 379440), (58140, 378200), (58900, 373320), (59109, 372000), (60078, 366000), (60512, 363375), (61000, 360468), (61200, 359290), (62000, 354654), (62220, 353400), (63240, 347700), (64294, 342000), (64600, 340380), (65875, 333792), (68000, 323361), (68076, 323000), (68400, 321470), (68625, 320416), (69540, 316200), (69750, 315248), (70680, 311100), (71858, 306000), (72675, 302560), (73200, 300390), (73625, 298656), (74400, 295545), (74664, 294500), (75640, 290700), (75888, 289750), (76000, 289323), (76500, 287432), (77520, 283650), (77775, 282720), (78812, 279000), (79050, 278160), (80104, 274500), (80750, 272304), (82960, 265050), (83448, 263500), (84320, 260775), (84816, 259250), (85095, 258400), (85500, 257176), (86925, 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(147250, 149328)]