388575673560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56809309}}^1$

素因数の和:56809345

約数の個数: 96

約数和(自身を含む): 1329337854000

約数和(自身を除く): 940762180440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 56809309, 113618618, 170427927, 227237236, 284046545, 340855854, 454474472, 511283781, 568093090, 681711708, 852139635, 1022567562, 1079376871, 1136186180, 1363423416, 1704279270, 2045135124, 2158753742, 2272372360, 2556418905, 3238130613, 3408558540, 4090270248, 4317507484, 5112837810, 5396884355, 6476261226, 6817117080, 8635014968, 9714391839, 10225675620, 10793768710, 12952522452, 16190653065, 19428783678, 20451351240, 21587537420, 25905044904, 32381306130, 38857567356, 43175074840, 48571959195, 64762612260, 77715134712, 97143918390, 129525224520, 194287836780, 388575673560]

約数ペア:

[(1, 388575673560), (2, 194287836780), (3, 129525224520), (4, 97143918390), (5, 77715134712), (6, 64762612260), (8, 48571959195), (9, 43175074840), (10, 38857567356), (12, 32381306130), (15, 25905044904), (18, 21587537420), (19, 20451351240), (20, 19428783678), (24, 16190653065), (30, 12952522452), (36, 10793768710), (38, 10225675620), (40, 9714391839), (45, 8635014968), (57, 6817117080), (60, 6476261226), (72, 5396884355), (76, 5112837810), (90, 4317507484), (95, 4090270248), (114, 3408558540), (120, 3238130613), (152, 2556418905), (171, 2272372360), (180, 2158753742), (190, 2045135124), (228, 1704279270), (285, 1363423416), (342, 1136186180), (360, 1079376871), (380, 1022567562), (456, 852139635), (570, 681711708), (684, 568093090), (760, 511283781), (855, 454474472), (1140, 340855854), (1368, 284046545), (1710, 227237236), (2280, 170427927), (3420, 113618618), (6840, 56809309)]