7399080320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1640

約数の個数: 128

約数和(自身を含む): 18668448000

約数和(自身を除く): 11269367680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 619, 640, 760, 983, 1216, 1238, 1520, 1966, 2432, 2476, 3040, 3095, 3932, 4915, 4952, 6080, 6190, 7864, 9830, 9904, 11761, 12160, 12380, 15728, 18677, 19660, 19808, 23522, 24760, 31456, 37354, 39320, 39616, 47044, 49520, 58805, 62912, 74708, 78640, 79232, 93385, 94088, 99040, 117610, 125824, 149416, 157280, 186770, 188176, 198080, 235220, 298832, 314560, 373540, 376352, 396160, 470440, 597664, 608477, 629120, 747080, 752704, 940880, 1195328, 1216954, 1494160, 1505408, 1881760, 2390656, 2433908, 2988320, 3042385, 3763520, 4867816, 5976640, 6084770, 7527040, 9735632, 11561063, 11953280, 12169540, 19471264, 23122126, 24339080, 38942528, 46244252, 48678160, 57805315, 77885056, 92488504, 97356320, 115610630, 184977008, 194712640, 231221260, 369954016, 389425280, 462442520, 739908032, 924885040, 1479816064, 1849770080, 3699540160, 7399080320]

約数ペア:

[(1, 7399080320), (2, 3699540160), (4, 1849770080), (5, 1479816064), (8, 924885040), (10, 739908032), (16, 462442520), (19, 389425280), (20, 369954016), (32, 231221260), (38, 194712640), (40, 184977008), (64, 115610630), (76, 97356320), (80, 92488504), (95, 77885056), (128, 57805315), (152, 48678160), (160, 46244252), (190, 38942528), (304, 24339080), (320, 23122126), (380, 19471264), (608, 12169540), (619, 11953280), (640, 11561063), (760, 9735632), (983, 7527040), (1216, 6084770), (1238, 5976640), (1520, 4867816), (1966, 3763520), (2432, 3042385), (2476, 2988320), (3040, 2433908), (3095, 2390656), (3932, 1881760), (4915, 1505408), (4952, 1494160), (6080, 1216954), (6190, 1195328), (7864, 940880), (9830, 752704), (9904, 747080), (11761, 629120), (12160, 608477), (12380, 597664), (15728, 470440), (18677, 396160), (19660, 376352), (19808, 373540), (23522, 314560), (24760, 298832), (31456, 235220), (37354, 198080), (39320, 188176), (39616, 186770), (47044, 157280), (49520, 149416), (58805, 125824), (62912, 117610), (74708, 99040), (78640, 94088), (79232, 93385)]