419539120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 320

約数和(自身を含む): 1359912960

約数和(自身を除く): 940373840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 140, 143, 154, 155, 169, 176, 182, 208, 217, 220, 248, 260, 280, 286, 308, 310, 338, 341, 364, 385, 403, 434, 440, 455, 496, 520, 560, 572, 616, 620, 676, 682, 715, 728, 770, 806, 845, 868, 880, 910, 1001, 1040, 1085, 1144, 1183, 1232, 1240, 1352, 1364, 1430, 1456, 1540, 1612, 1690, 1705, 1736, 1820, 1859, 2002, 2015, 2170, 2197, 2288, 2366, 2387, 2480, 2704, 2728, 2821, 2860, 3080, 3224, 3380, 3410, 3472, 3640, 3718, 4004, 4030, 4340, 4394, 4433, 4732, 4774, 5005, 5239, 5456, 5642, 5720, 5915, 6160, 6448, 6760, 6820, 7280, 7436, 8008, 8060, 8680, 8788, 8866, 9295, 9464, 9548, 10010, 10478, 10985, 11284, 11440, 11830, 11935, 13013, 13520, 13640, 14105, 14872, 15379, 16016, 16120, 17360, 17576, 17732, 18590, 18928, 19096, 20020, 20956, 21970, 22165, 22568, 23660, 23870, 24167, 26026, 26195, 27280, 28210, 29744, 30758, 31031, 32240, 35152, 35464, 36673, 37180, 38192, 40040, 41912, 43940, 44330, 45136, 47320, 47740, 48334, 52052, 52390, 56420, 57629, 61516, 62062, 65065, 68107, 70928, 73346, 74360, 76895, 80080, 83824, 87880, 88660, 94640, 95480, 96668, 104104, 104780, 112840, 115258, 120835, 123032, 124124, 130130, 136214, 146692, 148720, 153790, 155155, 169169, 175760, 177320, 183365, 190960, 193336, 208208, 209560, 225680, 230516, 241670, 246064, 248248, 260260, 272428, 288145, 293384, 307580, 310310, 338338, 340535, 354640, 366730, 386672, 403403, 419120, 461032, 476749, 483340, 496496, 520520, 544856, 576290, 586768, 615160, 620620, 676676, 681070, 733460, 749177, 806806, 845845, 922064, 953498, 966680, 1041040, 1089712, 1152580, 1230320, 1241240, 1353352, 1362140, 1466920, 1498354, 1613612, 1691690, 1906996, 1933360, 2017015, 2305160, 2383745, 2482480, 2706704, 2724280, 2933840, 2996708, 3227224, 3383380, 3745885, 3813992, 4034030, 4610320, 4767490, 5244239, 5448560, 5993416, 6454448, 6766760, 7491770, 7627984, 8068060, 9534980, 10488478, 11986832, 13533520, 14983540, 16136120, 19069960, 20976956, 26221195, 29967080, 32272240, 38139920, 41953912, 52442390, 59934160, 83907824, 104884780, 209769560, 419539120]

約数ペア:

[(1, 419539120), (2, 209769560), (4, 104884780), (5, 83907824), (7, 59934160), (8, 52442390), (10, 41953912), (11, 38139920), (13, 32272240), (14, 29967080), (16, 26221195), (20, 20976956), (22, 19069960), (26, 16136120), (28, 14983540), (31, 13533520), (35, 11986832), (40, 10488478), (44, 9534980), (52, 8068060), (55, 7627984), (56, 7491770), (62, 6766760), (65, 6454448), (70, 5993416), (77, 5448560), (80, 5244239), (88, 4767490), (91, 4610320), (104, 4034030), (110, 3813992), (112, 3745885), (124, 3383380), (130, 3227224), (140, 2996708), (143, 2933840), (154, 2724280), (155, 2706704), (169, 2482480), (176, 2383745), (182, 2305160), (208, 2017015), (217, 1933360), (220, 1906996), (248, 1691690), (260, 1613612), (280, 1498354), (286, 1466920), (308, 1362140), (310, 1353352), (338, 1241240), (341, 1230320), (364, 1152580), (385, 1089712), (403, 1041040), (434, 966680), (440, 953498), (455, 922064), (496, 845845), (520, 806806), (560, 749177), (572, 733460), (616, 681070), (620, 676676), (676, 620620), (682, 615160), (715, 586768), (728, 576290), (770, 544856), (806, 520520), (845, 496496), (868, 483340), (880, 476749), (910, 461032), (1001, 419120), (1040, 403403), (1085, 386672), (1144, 366730), (1183, 354640), (1232, 340535), (1240, 338338), (1352, 310310), (1364, 307580), (1430, 293384), (1456, 288145), (1540, 272428), (1612, 260260), (1690, 248248), (1705, 246064), (1736, 241670), (1820, 230516), (1859, 225680), (2002, 209560), (2015, 208208), (2170, 193336), (2197, 190960), (2288, 183365), (2366, 177320), (2387, 175760), (2480, 169169), (2704, 155155), (2728, 153790), (2821, 148720), (2860, 146692), (3080, 136214), (3224, 130130), (3380, 124124), (3410, 123032), (3472, 120835), (3640, 115258), (3718, 112840), (4004, 104780), (4030, 104104), (4340, 96668), (4394, 95480), (4433, 94640), (4732, 88660), (4774, 87880), (5005, 83824), (5239, 80080), (5456, 76895), (5642, 74360), (5720, 73346), (5915, 70928), (6160, 68107), (6448, 65065), (6760, 62062), (6820, 61516), (7280, 57629), (7436, 56420), (8008, 52390), (8060, 52052), (8680, 48334), (8788, 47740), (8866, 47320), (9295, 45136), (9464, 44330), (9548, 43940), (10010, 41912), (10478, 40040), (10985, 38192), (11284, 37180), (11440, 36673), (11830, 35464), (11935, 35152), (13013, 32240), (13520, 31031), (13640, 30758), (14105, 29744), (14872, 28210), (15379, 27280), (16016, 26195), (16120, 26026), (17360, 24167), (17576, 23870), (17732, 23660), (18590, 22568), (18928, 22165), (19096, 21970), (20020, 20956)]