478498020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 1864138752

約数和(自身を除く): 1385640732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 31, 33, 35, 39, 42, 44, 52, 55, 60, 62, 65, 66, 70, 77, 78, 84, 91, 93, 105, 110, 124, 130, 132, 140, 143, 154, 155, 156, 165, 182, 186, 195, 210, 217, 220, 231, 257, 260, 273, 286, 308, 310, 330, 341, 364, 372, 385, 390, 403, 420, 429, 434, 455, 462, 465, 514, 546, 572, 620, 651, 660, 682, 715, 770, 771, 780, 806, 858, 868, 910, 924, 930, 1001, 1023, 1028, 1085, 1092, 1155, 1209, 1285, 1302, 1364, 1365, 1430, 1540, 1542, 1612, 1705, 1716, 1799, 1820, 1860, 2002, 2015, 2046, 2145, 2170, 2310, 2387, 2418, 2570, 2604, 2730, 2821, 2827, 2860, 3003, 3084, 3255, 3341, 3410, 3598, 3855, 4004, 4030, 4092, 4290, 4340, 4433, 4620, 4774, 4836, 5005, 5115, 5140, 5397, 5460, 5642, 5654, 6006, 6045, 6510, 6682, 6820, 7161, 7196, 7710, 7967, 8060, 8463, 8481, 8580, 8866, 8995, 9548, 10010, 10023, 10230, 10794, 11284, 11308, 11935, 12012, 12090, 13020, 13299, 13364, 14105, 14135, 14322, 15015, 15420, 15934, 16705, 16926, 16962, 17732, 17990, 19789, 20020, 20046, 20460, 21588, 22165, 23387, 23870, 23901, 24180, 26598, 26985, 28210, 28270, 28644, 30030, 31031, 31868, 33410, 33852, 33924, 35805, 35980, 36751, 39578, 39835, 40092, 42315, 42405, 44330, 46774, 47740, 47802, 50115, 53196, 53970, 55769, 56420, 56540, 59367, 60060, 62062, 66495, 66820, 70161, 71610, 73502, 79156, 79670, 84630, 84810, 87637, 88660, 93093, 93548, 95604, 98945, 100230, 103571, 107940, 110253, 111538, 116935, 118734, 119505, 124124, 132990, 140322, 143220, 147004, 155155, 159340, 167307, 169260, 169620, 175274, 183755, 186186, 197890, 200460, 207142, 220506, 223076, 233870, 237468, 239010, 257257, 262911, 265980, 278845, 280644, 296835, 310310, 310713, 334614, 350548, 350805, 367510, 372372, 395780, 414284, 438185, 441012, 465465, 467740, 478020, 514514, 517855, 525822, 551265, 557690, 593670, 613459, 620620, 621426, 669228, 701610, 724997, 735020, 771771, 836535, 876370, 930930, 1029028, 1035710, 1051644, 1102530, 1115380, 1139281, 1187340, 1226918, 1242852, 1286285, 1314555, 1403220, 1449994, 1543542, 1553565, 1673070, 1752740, 1840377, 1861860, 2071420, 2174991, 2205060, 2278562, 2453836, 2572570, 2629110, 2899988, 3067295, 3087084, 3107130, 3346140, 3417843, 3624985, 3680754, 3858855, 4349982, 4557124, 5145140, 5258220, 5696405, 6134590, 6214260, 6835686, 7249970, 7361508, 7717710, 7974967, 8699964, 9201885, 10874955, 11392810, 12269180, 13671372, 14499940, 15435420, 15949934, 17089215, 18403770, 21749910, 22785620, 23924901, 31899868, 34178430, 36807540, 39874835, 43499820, 47849802, 68356860, 79749670, 95699604, 119624505, 159499340, 239249010, 478498020]

約数ペア:

[(1, 478498020), (2, 239249010), (3, 159499340), (4, 119624505), (5, 95699604), (6, 79749670), (7, 68356860), (10, 47849802), (11, 43499820), (12, 39874835), (13, 36807540), (14, 34178430), (15, 31899868), (20, 23924901), (21, 22785620), (22, 21749910), (26, 18403770), (28, 17089215), (30, 15949934), (31, 15435420), (33, 14499940), (35, 13671372), (39, 12269180), (42, 11392810), (44, 10874955), (52, 9201885), (55, 8699964), (60, 7974967), (62, 7717710), (65, 7361508), (66, 7249970), (70, 6835686), (77, 6214260), (78, 6134590), (84, 5696405), (91, 5258220), (93, 5145140), (105, 4557124), (110, 4349982), (124, 3858855), (130, 3680754), (132, 3624985), (140, 3417843), (143, 3346140), (154, 3107130), (155, 3087084), (156, 3067295), (165, 2899988), (182, 2629110), (186, 2572570), (195, 2453836), (210, 2278562), (217, 2205060), (220, 2174991), (231, 2071420), (257, 1861860), (260, 1840377), (273, 1752740), (286, 1673070), (308, 1553565), (310, 1543542), (330, 1449994), (341, 1403220), (364, 1314555), (372, 1286285), (385, 1242852), (390, 1226918), (403, 1187340), (420, 1139281), (429, 1115380), (434, 1102530), (455, 1051644), (462, 1035710), (465, 1029028), (514, 930930), (546, 876370), (572, 836535), (620, 771771), (651, 735020), (660, 724997), (682, 701610), (715, 669228), (770, 621426), (771, 620620), (780, 613459), (806, 593670), (858, 557690), (868, 551265), (910, 525822), (924, 517855), (930, 514514), (1001, 478020), (1023, 467740), (1028, 465465), (1085, 441012), (1092, 438185), (1155, 414284), (1209, 395780), (1285, 372372), (1302, 367510), (1364, 350805), (1365, 350548), (1430, 334614), (1540, 310713), (1542, 310310), (1612, 296835), (1705, 280644), (1716, 278845), (1799, 265980), (1820, 262911), (1860, 257257), (2002, 239010), (2015, 237468), (2046, 233870), (2145, 223076), (2170, 220506), (2310, 207142), (2387, 200460), (2418, 197890), (2570, 186186), (2604, 183755), (2730, 175274), (2821, 169620), (2827, 169260), (2860, 167307), (3003, 159340), (3084, 155155), (3255, 147004), (3341, 143220), (3410, 140322), (3598, 132990), (3855, 124124), (4004, 119505), (4030, 118734), (4092, 116935), (4290, 111538), (4340, 110253), (4433, 107940), (4620, 103571), (4774, 100230), (4836, 98945), (5005, 95604), (5115, 93548), (5140, 93093), (5397, 88660), (5460, 87637), (5642, 84810), (5654, 84630), (6006, 79670), (6045, 79156), (6510, 73502), (6682, 71610), (6820, 70161), (7161, 66820), (7196, 66495), (7710, 62062), (7967, 60060), (8060, 59367), (8463, 56540), (8481, 56420), (8580, 55769), (8866, 53970), (8995, 53196), (9548, 50115), (10010, 47802), (10023, 47740), (10230, 46774), (10794, 44330), (11284, 42405), (11308, 42315), (11935, 40092), (12012, 39835), (12090, 39578), (13020, 36751), (13299, 35980), (13364, 35805), (14105, 33924), (14135, 33852), (14322, 33410), (15015, 31868), (15420, 31031), (15934, 30030), (16705, 28644), (16926, 28270), (16962, 28210), (17732, 26985), (17990, 26598), (19789, 24180), (20020, 23901), (20046, 23870), (20460, 23387), (21588, 22165)]