1330451560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 3303244800

約数和(自身を除く): 1972793240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 47, 58, 92, 94, 115, 116, 145, 184, 188, 230, 232, 235, 290, 376, 460, 470, 580, 667, 920, 940, 1061, 1081, 1160, 1334, 1363, 1880, 2122, 2162, 2668, 2726, 3335, 4244, 4324, 5305, 5336, 5405, 5452, 6670, 6815, 8488, 8648, 10610, 10810, 10904, 13340, 13630, 21220, 21620, 24403, 26680, 27260, 30769, 31349, 42440, 43240, 48806, 49867, 54520, 61538, 62698, 97612, 99734, 122015, 123076, 125396, 153845, 156745, 195224, 199468, 244030, 246152, 249335, 250792, 307690, 313490, 398936, 488060, 498670, 615380, 626980, 707687, 976120, 997340, 1146941, 1230760, 1253960, 1415374, 1446143, 1994680, 2293882, 2830748, 2892286, 3538435, 4587764, 5661496, 5734705, 5784572, 7076870, 7230715, 9175528, 11469410, 11569144, 14153740, 14461430, 22938820, 28307480, 28922860, 33261289, 45877640, 57845720, 66522578, 133045156, 166306445, 266090312, 332612890, 665225780, 1330451560]

約数ペア:

[(1, 1330451560), (2, 665225780), (4, 332612890), (5, 266090312), (8, 166306445), (10, 133045156), (20, 66522578), (23, 57845720), (29, 45877640), (40, 33261289), (46, 28922860), (47, 28307480), (58, 22938820), (92, 14461430), (94, 14153740), (115, 11569144), (116, 11469410), (145, 9175528), (184, 7230715), (188, 7076870), (230, 5784572), (232, 5734705), (235, 5661496), (290, 4587764), (376, 3538435), (460, 2892286), (470, 2830748), (580, 2293882), (667, 1994680), (920, 1446143), (940, 1415374), (1061, 1253960), (1081, 1230760), (1160, 1146941), (1334, 997340), (1363, 976120), (1880, 707687), (2122, 626980), (2162, 615380), (2668, 498670), (2726, 488060), (3335, 398936), (4244, 313490), (4324, 307690), (5305, 250792), (5336, 249335), (5405, 246152), (5452, 244030), (6670, 199468), (6815, 195224), (8488, 156745), (8648, 153845), (10610, 125396), (10810, 123076), (10904, 122015), (13340, 99734), (13630, 97612), (21220, 62698), (21620, 61538), (24403, 54520), (26680, 49867), (27260, 48806), (30769, 43240), (31349, 42440)]