195339760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1719

約数の個数: 160

約数和(自身を含む): 596390400

約数和(自身を除く): 401050640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1669, 1672, 2090, 2128, 2660, 2926, 3080, 3338, 3344, 4180, 5320, 5852, 6160, 6676, 7315, 8345, 8360, 10640, 11683, 11704, 13352, 14630, 16690, 16720, 18359, 23366, 23408, 26704, 29260, 31711, 33380, 36718, 46732, 58415, 58520, 63422, 66760, 73436, 91795, 93464, 116830, 117040, 126844, 128513, 133520, 146872, 158555, 183590, 186928, 221977, 233660, 253688, 257026, 293744, 317110, 348821, 367180, 443954, 467320, 507376, 514052, 634220, 642565, 697642, 734360, 887908, 934640, 1028104, 1109885, 1268440, 1285130, 1395284, 1468720, 1744105, 1775816, 2056208, 2219770, 2441747, 2536880, 2570260, 2790568, 3488210, 3551632, 4439540, 4883494, 5140520, 5581136, 6976420, 8879080, 9766988, 10281040, 12208735, 13952840, 17758160, 19533976, 24417470, 27905680, 39067952, 48834940, 97669880, 195339760]

約数ペア:

[(1, 195339760), (2, 97669880), (4, 48834940), (5, 39067952), (7, 27905680), (8, 24417470), (10, 19533976), (11, 17758160), (14, 13952840), (16, 12208735), (19, 10281040), (20, 9766988), (22, 8879080), (28, 6976420), (35, 5581136), (38, 5140520), (40, 4883494), (44, 4439540), (55, 3551632), (56, 3488210), (70, 2790568), (76, 2570260), (77, 2536880), (80, 2441747), (88, 2219770), (95, 2056208), (110, 1775816), (112, 1744105), (133, 1468720), (140, 1395284), (152, 1285130), (154, 1268440), (176, 1109885), (190, 1028104), (209, 934640), (220, 887908), (266, 734360), (280, 697642), (304, 642565), (308, 634220), (380, 514052), (385, 507376), (418, 467320), (440, 443954), (532, 367180), (560, 348821), (616, 317110), (665, 293744), (760, 257026), (770, 253688), (836, 233660), (880, 221977), (1045, 186928), (1064, 183590), (1232, 158555), (1330, 146872), (1463, 133520), (1520, 128513), (1540, 126844), (1669, 117040), (1672, 116830), (2090, 93464), (2128, 91795), (2660, 73436), (2926, 66760), (3080, 63422), (3338, 58520), (3344, 58415), (4180, 46732), (5320, 36718), (5852, 33380), (6160, 31711), (6676, 29260), (7315, 26704), (8345, 23408), (8360, 23366), (10640, 18359), (11683, 16720), (11704, 16690), (13352, 14630)]