468520000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 280

約数和(自身を含む): 1349736696

約数和(自身を除く): 881216696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 53, 64, 65, 68, 80, 85, 100, 104, 106, 125, 130, 136, 160, 170, 200, 208, 212, 221, 250, 260, 265, 272, 320, 325, 340, 400, 416, 424, 425, 442, 500, 520, 530, 544, 625, 650, 680, 689, 800, 832, 848, 850, 884, 901, 1000, 1040, 1060, 1088, 1105, 1250, 1300, 1325, 1360, 1378, 1600, 1625, 1696, 1700, 1768, 1802, 2000, 2080, 2120, 2125, 2210, 2500, 2600, 2650, 2720, 2756, 3250, 3392, 3400, 3445, 3536, 3604, 4000, 4160, 4240, 4250, 4420, 4505, 5000, 5200, 5300, 5440, 5512, 5525, 6500, 6625, 6800, 6890, 7072, 7208, 8000, 8125, 8480, 8500, 8840, 9010, 10000, 10400, 10600, 10625, 11024, 11050, 11713, 13000, 13250, 13600, 13780, 14144, 14416, 16250, 16960, 17000, 17225, 17680, 18020, 20000, 20800, 21200, 21250, 22048, 22100, 22525, 23426, 26000, 26500, 27200, 27560, 27625, 28832, 32500, 33125, 34000, 34450, 35360, 36040, 40000, 42400, 42500, 44096, 44200, 45050, 46852, 52000, 53000, 55120, 55250, 57664, 58565, 65000, 66250, 68000, 68900, 70720, 72080, 84800, 85000, 86125, 88400, 90100, 93704, 104000, 106000, 110240, 110500, 112625, 117130, 130000, 132500, 136000, 137800, 138125, 144160, 170000, 172250, 176800, 180200, 187408, 212000, 220480, 221000, 225250, 234260, 260000, 265000, 275600, 276250, 288320, 292825, 340000, 344500, 353600, 360400, 374816, 424000, 430625, 442000, 450500, 468520, 520000, 530000, 551200, 552500, 563125, 585650, 680000, 689000, 720800, 749632, 861250, 884000, 901000, 937040, 1060000, 1102400, 1105000, 1126250, 1171300, 1378000, 1441600, 1464125, 1722500, 1768000, 1802000, 1874080, 2120000, 2210000, 2252500, 2342600, 2756000, 2928250, 3445000, 3604000, 3748160, 4420000, 4505000, 4685200, 5512000, 5856500, 6890000, 7208000, 7320625, 8840000, 9010000, 9370400, 11713000, 13780000, 14641250, 18020000, 18740800, 23426000, 27560000, 29282500, 36040000, 46852000, 58565000, 93704000, 117130000, 234260000, 468520000]

約数ペア:

[(1, 468520000), (2, 234260000), (4, 117130000), (5, 93704000), (8, 58565000), (10, 46852000), (13, 36040000), (16, 29282500), (17, 27560000), (20, 23426000), (25, 18740800), (26, 18020000), (32, 14641250), (34, 13780000), (40, 11713000), (50, 9370400), (52, 9010000), (53, 8840000), (64, 7320625), (65, 7208000), (68, 6890000), (80, 5856500), (85, 5512000), (100, 4685200), (104, 4505000), (106, 4420000), (125, 3748160), (130, 3604000), (136, 3445000), (160, 2928250), (170, 2756000), (200, 2342600), (208, 2252500), (212, 2210000), (221, 2120000), (250, 1874080), (260, 1802000), (265, 1768000), (272, 1722500), (320, 1464125), (325, 1441600), (340, 1378000), (400, 1171300), (416, 1126250), (424, 1105000), (425, 1102400), (442, 1060000), (500, 937040), (520, 901000), (530, 884000), (544, 861250), (625, 749632), (650, 720800), (680, 689000), (689, 680000), (800, 585650), (832, 563125), (848, 552500), (850, 551200), (884, 530000), (901, 520000), (1000, 468520), (1040, 450500), (1060, 442000), (1088, 430625), (1105, 424000), (1250, 374816), (1300, 360400), (1325, 353600), (1360, 344500), (1378, 340000), (1600, 292825), (1625, 288320), (1696, 276250), (1700, 275600), (1768, 265000), (1802, 260000), (2000, 234260), (2080, 225250), (2120, 221000), (2125, 220480), (2210, 212000), (2500, 187408), (2600, 180200), (2650, 176800), (2720, 172250), (2756, 170000), (3250, 144160), (3392, 138125), (3400, 137800), (3445, 136000), (3536, 132500), (3604, 130000), (4000, 117130), (4160, 112625), (4240, 110500), (4250, 110240), (4420, 106000), (4505, 104000), (5000, 93704), (5200, 90100), (5300, 88400), (5440, 86125), (5512, 85000), (5525, 84800), (6500, 72080), (6625, 70720), (6800, 68900), (6890, 68000), (7072, 66250), (7208, 65000), (8000, 58565), (8125, 57664), (8480, 55250), (8500, 55120), (8840, 53000), (9010, 52000), (10000, 46852), (10400, 45050), (10600, 44200), (10625, 44096), (11024, 42500), (11050, 42400), (11713, 40000), (13000, 36040), (13250, 35360), (13600, 34450), (13780, 34000), (14144, 33125), (14416, 32500), (16250, 28832), (16960, 27625), (17000, 27560), (17225, 27200), (17680, 26500), (18020, 26000), (20000, 23426), (20800, 22525), (21200, 22100), (21250, 22048)]