1020851280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 3548772864

約数和(自身を除く): 2527921584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 97, 120, 141, 144, 180, 188, 194, 235, 240, 282, 291, 311, 360, 376, 388, 423, 470, 485, 564, 582, 622, 705, 720, 752, 776, 846, 873, 933, 940, 970, 1128, 1164, 1244, 1410, 1455, 1552, 1555, 1692, 1746, 1866, 1880, 1940, 2115, 2256, 2328, 2488, 2799, 2820, 2910, 3110, 3384, 3492, 3732, 3760, 3880, 4230, 4365, 4559, 4656, 4665, 4976, 5598, 5640, 5820, 6220, 6768, 6984, 7464, 7760, 8460, 8730, 9118, 9330, 11196, 11280, 11640, 12440, 13677, 13968, 13995, 14617, 14928, 16920, 17460, 18236, 18660, 22392, 22795, 23280, 24880, 27354, 27990, 29234, 30167, 33840, 34920, 36472, 37320, 41031, 43851, 44784, 45590, 54708, 55980, 58468, 60334, 68385, 69840, 72944, 73085, 74640, 82062, 87702, 90501, 91180, 109416, 111960, 116936, 120668, 131553, 136770, 146170, 150835, 164124, 175404, 181002, 182360, 205155, 218832, 219255, 223920, 233872, 241336, 263106, 271503, 273540, 292340, 301670, 328248, 350808, 362004, 364720, 410310, 438510, 452505, 482672, 526212, 543006, 547080, 584680, 603340, 656496, 657765, 701616, 724008, 820620, 877020, 905010, 1052424, 1086012, 1094160, 1169360, 1206680, 1315530, 1357515, 1417849, 1448016, 1641240, 1754040, 1810020, 2104848, 2172024, 2413360, 2631060, 2715030, 2835698, 3282480, 3508080, 3620040, 4253547, 4344048, 5262120, 5430060, 5671396, 7089245, 7240080, 8507094, 10524240, 10860120, 11342792, 12760641, 14178490, 17014188, 21267735, 21720240, 22685584, 25521282, 28356980, 34028376, 42535470, 51042564, 56713960, 63803205, 68056752, 85070940, 102085128, 113427920, 127606410, 170141880, 204170256, 255212820, 340283760, 510425640, 1020851280]

約数ペア:

[(1, 1020851280), (2, 510425640), (3, 340283760), (4, 255212820), (5, 204170256), (6, 170141880), (8, 127606410), (9, 113427920), (10, 102085128), (12, 85070940), (15, 68056752), (16, 63803205), (18, 56713960), (20, 51042564), (24, 42535470), (30, 34028376), (36, 28356980), (40, 25521282), (45, 22685584), (47, 21720240), (48, 21267735), (60, 17014188), (72, 14178490), (80, 12760641), (90, 11342792), (94, 10860120), (97, 10524240), (120, 8507094), (141, 7240080), (144, 7089245), (180, 5671396), (188, 5430060), (194, 5262120), (235, 4344048), (240, 4253547), (282, 3620040), (291, 3508080), (311, 3282480), (360, 2835698), (376, 2715030), (388, 2631060), (423, 2413360), (470, 2172024), (485, 2104848), (564, 1810020), (582, 1754040), (622, 1641240), (705, 1448016), (720, 1417849), (752, 1357515), (776, 1315530), (846, 1206680), (873, 1169360), (933, 1094160), (940, 1086012), (970, 1052424), (1128, 905010), (1164, 877020), (1244, 820620), (1410, 724008), (1455, 701616), (1552, 657765), (1555, 656496), (1692, 603340), (1746, 584680), (1866, 547080), (1880, 543006), (1940, 526212), (2115, 482672), (2256, 452505), (2328, 438510), (2488, 410310), (2799, 364720), (2820, 362004), (2910, 350808), (3110, 328248), (3384, 301670), (3492, 292340), (3732, 273540), (3760, 271503), (3880, 263106), (4230, 241336), (4365, 233872), (4559, 223920), (4656, 219255), (4665, 218832), (4976, 205155), (5598, 182360), (5640, 181002), (5820, 175404), (6220, 164124), (6768, 150835), (6984, 146170), (7464, 136770), (7760, 131553), (8460, 120668), (8730, 116936), (9118, 111960), (9330, 109416), (11196, 91180), (11280, 90501), (11640, 87702), (12440, 82062), (13677, 74640), (13968, 73085), (13995, 72944), (14617, 69840), (14928, 68385), (16920, 60334), (17460, 58468), (18236, 55980), (18660, 54708), (22392, 45590), (22795, 44784), (23280, 43851), (24880, 41031), (27354, 37320), (27990, 36472), (29234, 34920), (30167, 33840)]