678089880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:1000

約数の個数: 320

約数和(自身を含む): 2601577440

約数和(自身を除く): 1923487560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 702, 765, 780, 810, 884, 918, 936, 947, 1020, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1836, 1894, 1989, 2040, 2106, 2210, 2295, 2340, 2652, 2754, 2808, 2841, 3060, 3240, 3315, 3510, 3672, 3788, 3978, 4212, 4420, 4590, 4680, 4735, 5265, 5304, 5508, 5682, 5967, 6120, 6630, 6885, 7020, 7576, 7956, 8424, 8523, 8840, 9180, 9470, 9945, 10530, 11016, 11364, 11934, 12311, 13260, 13770, 14040, 14205, 15912, 16099, 17046, 17901, 18360, 18940, 19890, 21060, 22728, 23868, 24622, 25569, 26520, 27540, 28410, 29835, 32198, 34092, 35802, 36933, 37880, 39780, 42120, 42615, 47736, 48297, 49244, 51138, 55080, 56820, 59670, 61555, 64396, 68184, 71604, 73866, 76707, 79560, 80495, 85230, 89505, 96594, 98488, 102276, 110799, 113640, 119340, 123110, 127845, 128792, 143208, 144891, 147732, 153414, 160990, 170460, 179010, 184665, 193188, 204552, 209287, 221598, 238680, 241485, 246220, 255690, 289782, 295464, 306828, 321980, 332397, 340920, 358020, 369330, 383535, 386376, 418574, 434673, 443196, 482970, 492440, 511380, 553995, 579564, 613656, 627861, 643960, 664794, 716040, 724455, 738660, 767070, 837148, 869346, 886392, 965940, 997191, 1022760, 1046435, 1107990, 1159128, 1255722, 1304019, 1329588, 1448910, 1477320, 1534140, 1661985, 1674296, 1738692, 1883583, 1931880, 1994382, 2092870, 2173365, 2215980, 2511444, 2608038, 2659176, 2897820, 3068280, 3139305, 3323970, 3477384, 3767166, 3988764, 4185740, 4346730, 4431960, 4985955, 5022888, 5216076, 5650749, 5795640, 6278610, 6520095, 6647940, 7534332, 7977528, 8371480, 8693460, 9417915, 9971910, 10432152, 11301498, 12557220, 13040190, 13295880, 15068664, 16952247, 17386920, 18835830, 19943820, 22602996, 25114440, 26080380, 28253745, 33904494, 37671660, 39887640, 45205992, 52160760, 56507490, 67808988, 75343320, 84761235, 113014980, 135617976, 169522470, 226029960, 339044940, 678089880]

約数ペア:

[(1, 678089880), (2, 339044940), (3, 226029960), (4, 169522470), (5, 135617976), (6, 113014980), (8, 84761235), (9, 75343320), (10, 67808988), (12, 56507490), (13, 52160760), (15, 45205992), (17, 39887640), (18, 37671660), (20, 33904494), (24, 28253745), (26, 26080380), (27, 25114440), (30, 22602996), (34, 19943820), (36, 18835830), (39, 17386920), (40, 16952247), (45, 15068664), (51, 13295880), (52, 13040190), (54, 12557220), (60, 11301498), (65, 10432152), (68, 9971910), (72, 9417915), (78, 8693460), (81, 8371480), (85, 7977528), (90, 7534332), (102, 6647940), (104, 6520095), (108, 6278610), (117, 5795640), (120, 5650749), (130, 5216076), (135, 5022888), (136, 4985955), (153, 4431960), (156, 4346730), (162, 4185740), (170, 3988764), (180, 3767166), (195, 3477384), (204, 3323970), (216, 3139305), (221, 3068280), (234, 2897820), (255, 2659176), (260, 2608038), (270, 2511444), (306, 2215980), (312, 2173365), (324, 2092870), (340, 1994382), (351, 1931880), (360, 1883583), (390, 1738692), (405, 1674296), (408, 1661985), (442, 1534140), (459, 1477320), (468, 1448910), (510, 1329588), (520, 1304019), (540, 1255722), (585, 1159128), (612, 1107990), (648, 1046435), (663, 1022760), (680, 997191), (702, 965940), (765, 886392), (780, 869346), (810, 837148), (884, 767070), (918, 738660), (936, 724455), (947, 716040), (1020, 664794), (1053, 643960), (1080, 627861), (1105, 613656), (1170, 579564), (1224, 553995), (1326, 511380), (1377, 492440), (1404, 482970), (1530, 443196), (1560, 434673), (1620, 418574), (1755, 386376), (1768, 383535), (1836, 369330), (1894, 358020), (1989, 340920), (2040, 332397), (2106, 321980), (2210, 306828), (2295, 295464), (2340, 289782), (2652, 255690), (2754, 246220), (2808, 241485), (2841, 238680), (3060, 221598), (3240, 209287), (3315, 204552), (3510, 193188), (3672, 184665), (3788, 179010), (3978, 170460), (4212, 160990), (4420, 153414), (4590, 147732), (4680, 144891), (4735, 143208), (5265, 128792), (5304, 127845), (5508, 123110), (5682, 119340), (5967, 113640), (6120, 110799), (6630, 102276), (6885, 98488), (7020, 96594), (7576, 89505), (7956, 85230), (8424, 80495), (8523, 79560), (8840, 76707), (9180, 73866), (9470, 71604), (9945, 68184), (10530, 64396), (11016, 61555), (11364, 59670), (11934, 56820), (12311, 55080), (13260, 51138), (13770, 49244), (14040, 48297), (14205, 47736), (15912, 42615), (16099, 42120), (17046, 39780), (17901, 37880), (18360, 36933), (18940, 35802), (19890, 34092), (21060, 32198), (22728, 29835), (23868, 28410), (24622, 27540), (25569, 26520)]