715363480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 1878370560

約数和(自身を除く): 1163007080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 86, 92, 104, 107, 115, 130, 169, 172, 184, 214, 215, 230, 260, 299, 338, 344, 428, 430, 460, 520, 535, 559, 598, 676, 845, 856, 860, 920, 989, 1070, 1118, 1196, 1352, 1391, 1495, 1690, 1720, 1978, 2140, 2236, 2392, 2461, 2782, 2795, 2990, 3380, 3887, 3956, 4280, 4472, 4601, 4922, 4945, 5564, 5590, 5980, 6760, 6955, 7267, 7774, 7912, 9202, 9844, 9890, 11128, 11180, 11960, 12305, 12857, 13910, 14534, 15548, 18083, 18404, 19435, 19688, 19780, 22360, 23005, 24610, 25714, 27820, 29068, 31096, 31993, 36166, 36335, 36808, 38870, 39560, 46010, 49220, 51428, 55640, 58136, 59813, 63986, 64285, 72332, 72670, 77740, 90415, 92020, 98440, 102856, 105823, 119626, 127972, 128570, 144664, 145340, 155480, 159965, 167141, 180830, 184040, 211646, 239252, 255944, 257140, 290680, 299065, 319930, 334282, 361660, 415909, 423292, 478504, 514280, 529115, 598130, 639860, 668564, 723320, 777569, 831818, 835705, 846584, 1058230, 1196260, 1279720, 1337128, 1375699, 1555138, 1663636, 1671410, 2079545, 2116460, 2392520, 2751398, 3110276, 3327272, 3342820, 3887845, 4159090, 4232920, 5502796, 6220552, 6685640, 6878495, 7775690, 8318180, 11005592, 13756990, 15551380, 16636360, 17884087, 27513980, 31102760, 35768174, 55027960, 71536348, 89420435, 143072696, 178840870, 357681740, 715363480]

約数ペア:

[(1, 715363480), (2, 357681740), (4, 178840870), (5, 143072696), (8, 89420435), (10, 71536348), (13, 55027960), (20, 35768174), (23, 31102760), (26, 27513980), (40, 17884087), (43, 16636360), (46, 15551380), (52, 13756990), (65, 11005592), (86, 8318180), (92, 7775690), (104, 6878495), (107, 6685640), (115, 6220552), (130, 5502796), (169, 4232920), (172, 4159090), (184, 3887845), (214, 3342820), (215, 3327272), (230, 3110276), (260, 2751398), (299, 2392520), (338, 2116460), (344, 2079545), (428, 1671410), (430, 1663636), (460, 1555138), (520, 1375699), (535, 1337128), (559, 1279720), (598, 1196260), (676, 1058230), (845, 846584), (856, 835705), (860, 831818), (920, 777569), (989, 723320), (1070, 668564), (1118, 639860), (1196, 598130), (1352, 529115), (1391, 514280), (1495, 478504), (1690, 423292), (1720, 415909), (1978, 361660), (2140, 334282), (2236, 319930), (2392, 299065), (2461, 290680), (2782, 257140), (2795, 255944), (2990, 239252), (3380, 211646), (3887, 184040), (3956, 180830), (4280, 167141), (4472, 159965), (4601, 155480), (4922, 145340), (4945, 144664), (5564, 128570), (5590, 127972), (5980, 119626), (6760, 105823), (6955, 102856), (7267, 98440), (7774, 92020), (7912, 90415), (9202, 77740), (9844, 72670), (9890, 72332), (11128, 64285), (11180, 63986), (11960, 59813), (12305, 58136), (12857, 55640), (13910, 51428), (14534, 49220), (15548, 46010), (18083, 39560), (18404, 38870), (19435, 36808), (19688, 36335), (19780, 36166), (22360, 31993), (23005, 31096), (24610, 29068), (25714, 27820)]