15706761040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{146191}}^1$

素因数の和:146300

約数の個数: 80

約数和(自身を含む): 39156065280

約数和(自身を除く): 23449304240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 632, 680, 790, 1264, 1343, 1360, 1580, 2686, 3160, 5372, 6320, 6715, 10744, 13430, 21488, 26860, 53720, 107440, 146191, 292382, 584764, 730955, 1169528, 1461910, 2339056, 2485247, 2923820, 4970494, 5847640, 9940988, 11549089, 11695280, 12426235, 19881976, 23098178, 24852470, 39763952, 46196356, 49704940, 57745445, 92392712, 99409880, 115490890, 184785424, 196334513, 198819760, 230981780, 392669026, 461963560, 785338052, 923927120, 981672565, 1570676104, 1963345130, 3141352208, 3926690260, 7853380520, 15706761040]

約数ペア:

[(1, 15706761040), (2, 7853380520), (4, 3926690260), (5, 3141352208), (8, 1963345130), (10, 1570676104), (16, 981672565), (17, 923927120), (20, 785338052), (34, 461963560), (40, 392669026), (68, 230981780), (79, 198819760), (80, 196334513), (85, 184785424), (136, 115490890), (158, 99409880), (170, 92392712), (272, 57745445), (316, 49704940), (340, 46196356), (395, 39763952), (632, 24852470), (680, 23098178), (790, 19881976), (1264, 12426235), (1343, 11695280), (1360, 11549089), (1580, 9940988), (2686, 5847640), (3160, 4970494), (5372, 2923820), (6320, 2485247), (6715, 2339056), (10744, 1461910), (13430, 1169528), (21488, 730955), (26860, 584764), (53720, 292382), (107440, 146191)]