2019989400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1867

約数の個数: 288

約数和(自身を含む): 7401222720

約数和(自身を除く): 5381233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 169, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 338, 390, 429, 440, 507, 520, 550, 572, 600, 650, 660, 676, 715, 780, 825, 845, 858, 975, 1014, 1100, 1144, 1300, 1320, 1352, 1430, 1560, 1650, 1690, 1716, 1811, 1859, 1950, 2028, 2145, 2200, 2535, 2600, 2860, 3300, 3380, 3432, 3575, 3622, 3718, 3900, 4056, 4225, 4290, 5070, 5433, 5577, 5720, 6600, 6760, 7150, 7244, 7436, 7800, 8450, 8580, 9055, 9295, 10140, 10725, 10866, 11154, 12675, 14300, 14488, 14872, 16900, 17160, 18110, 18590, 19921, 20280, 21450, 21732, 22308, 23543, 25350, 27165, 27885, 28600, 33800, 36220, 37180, 39842, 42900, 43464, 44616, 45275, 46475, 47086, 50700, 54330, 55770, 59763, 70629, 72440, 74360, 79684, 85800, 90550, 92950, 94172, 99605, 101400, 108660, 111540, 117715, 119526, 135825, 139425, 141258, 159368, 181100, 185900, 188344, 199210, 217320, 223080, 235430, 239052, 258973, 271650, 278850, 282516, 298815, 306059, 353145, 362200, 371800, 398420, 470860, 478104, 498025, 517946, 543300, 557700, 565032, 588575, 597630, 612118, 706290, 776919, 796840, 918177, 941720, 996050, 1035892, 1086600, 1115400, 1177150, 1195260, 1224236, 1294865, 1412580, 1494075, 1530295, 1553838, 1765725, 1836354, 1992100, 2071784, 2354300, 2390520, 2448472, 2589730, 2825160, 2988150, 3060590, 3107676, 3366649, 3531450, 3672708, 3884595, 3984200, 4590885, 4708600, 5179460, 5976300, 6121180, 6215352, 6474325, 6733298, 7062900, 7345416, 7651475, 7769190, 9181770, 10099947, 10358920, 11952600, 12242360, 12948650, 13466596, 14125800, 15302950, 15538380, 16833245, 18363540, 19422975, 20199894, 22954425, 25897300, 26933192, 30605900, 31076760, 33666490, 36727080, 38845950, 40399788, 45908850, 50499735, 51794600, 61211800, 67332980, 77691900, 80799576, 84166225, 91817700, 100999470, 134665960, 155383800, 168332450, 183635400, 201998940, 252498675, 336664900, 403997880, 504997350, 673329800, 1009994700, 2019989400]

約数ペア:

[(1, 2019989400), (2, 1009994700), (3, 673329800), (4, 504997350), (5, 403997880), (6, 336664900), (8, 252498675), (10, 201998940), (11, 183635400), (12, 168332450), (13, 155383800), (15, 134665960), (20, 100999470), (22, 91817700), (24, 84166225), (25, 80799576), (26, 77691900), (30, 67332980), (33, 61211800), (39, 51794600), (40, 50499735), (44, 45908850), (50, 40399788), (52, 38845950), (55, 36727080), (60, 33666490), (65, 31076760), (66, 30605900), (75, 26933192), (78, 25897300), (88, 22954425), (100, 20199894), (104, 19422975), (110, 18363540), (120, 16833245), (130, 15538380), (132, 15302950), (143, 14125800), (150, 13466596), (156, 12948650), (165, 12242360), (169, 11952600), (195, 10358920), (200, 10099947), (220, 9181770), (260, 7769190), (264, 7651475), (275, 7345416), (286, 7062900), (300, 6733298), (312, 6474325), (325, 6215352), (330, 6121180), (338, 5976300), (390, 5179460), (429, 4708600), (440, 4590885), (507, 3984200), (520, 3884595), (550, 3672708), (572, 3531450), (600, 3366649), (650, 3107676), (660, 3060590), (676, 2988150), (715, 2825160), (780, 2589730), (825, 2448472), (845, 2390520), (858, 2354300), (975, 2071784), (1014, 1992100), (1100, 1836354), (1144, 1765725), (1300, 1553838), (1320, 1530295), (1352, 1494075), (1430, 1412580), (1560, 1294865), (1650, 1224236), (1690, 1195260), (1716, 1177150), (1811, 1115400), (1859, 1086600), (1950, 1035892), (2028, 996050), (2145, 941720), (2200, 918177), (2535, 796840), (2600, 776919), (2860, 706290), (3300, 612118), (3380, 597630), (3432, 588575), (3575, 565032), (3622, 557700), (3718, 543300), (3900, 517946), (4056, 498025), (4225, 478104), (4290, 470860), (5070, 398420), (5433, 371800), (5577, 362200), (5720, 353145), (6600, 306059), (6760, 298815), (7150, 282516), (7244, 278850), (7436, 271650), (7800, 258973), (8450, 239052), (8580, 235430), (9055, 223080), (9295, 217320), (10140, 199210), (10725, 188344), (10866, 185900), (11154, 181100), (12675, 159368), (14300, 141258), (14488, 139425), (14872, 135825), (16900, 119526), (17160, 117715), (18110, 111540), (18590, 108660), (19921, 101400), (20280, 99605), (21450, 94172), (21732, 92950), (22308, 90550), (23543, 85800), (25350, 79684), (27165, 74360), (27885, 72440), (28600, 70629), (33800, 59763), (36220, 55770), (37180, 54330), (39842, 50700), (42900, 47086), (43464, 46475), (44616, 45275)]