2931782080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 168

約数和(自身を含む): 7559984880

約数和(自身を除く): 4628202800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 361, 380, 410, 608, 619, 656, 722, 760, 779, 820, 1216, 1238, 1312, 1444, 1520, 1558, 1640, 1805, 2476, 2624, 2888, 3040, 3095, 3116, 3280, 3610, 3895, 4952, 5776, 6080, 6190, 6232, 6560, 7220, 7790, 9904, 11552, 11761, 12380, 12464, 13120, 14440, 14801, 15580, 19808, 23104, 23522, 24760, 24928, 25379, 28880, 29602, 31160, 39616, 47044, 49520, 49856, 50758, 57760, 58805, 59204, 62320, 74005, 94088, 99040, 101516, 115520, 117610, 118408, 124640, 126895, 148010, 188176, 198080, 203032, 223459, 235220, 236816, 249280, 253790, 296020, 376352, 406064, 446918, 470440, 473632, 482201, 507580, 592040, 752704, 812128, 893836, 940880, 947264, 964402, 1015160, 1117295, 1184080, 1624256, 1787672, 1881760, 1928804, 2030320, 2234590, 2368160, 2411005, 3575344, 3763520, 3857608, 4060640, 4469180, 4736320, 4822010, 7150688, 7715216, 8121280, 8938360, 9161819, 9644020, 14301376, 15430432, 17876720, 18323638, 19288040, 30860864, 35753440, 36647276, 38576080, 45809095, 71506880, 73294552, 77152160, 91618190, 146589104, 154304320, 183236380, 293178208, 366472760, 586356416, 732945520, 1465891040, 2931782080]

約数ペア:

[(1, 2931782080), (2, 1465891040), (4, 732945520), (5, 586356416), (8, 366472760), (10, 293178208), (16, 183236380), (19, 154304320), (20, 146589104), (32, 91618190), (38, 77152160), (40, 73294552), (41, 71506880), (64, 45809095), (76, 38576080), (80, 36647276), (82, 35753440), (95, 30860864), (152, 19288040), (160, 18323638), (164, 17876720), (190, 15430432), (205, 14301376), (304, 9644020), (320, 9161819), (328, 8938360), (361, 8121280), (380, 7715216), (410, 7150688), (608, 4822010), (619, 4736320), (656, 4469180), (722, 4060640), (760, 3857608), (779, 3763520), (820, 3575344), (1216, 2411005), (1238, 2368160), (1312, 2234590), (1444, 2030320), (1520, 1928804), (1558, 1881760), (1640, 1787672), (1805, 1624256), (2476, 1184080), (2624, 1117295), (2888, 1015160), (3040, 964402), (3095, 947264), (3116, 940880), (3280, 893836), (3610, 812128), (3895, 752704), (4952, 592040), (5776, 507580), (6080, 482201), (6190, 473632), (6232, 470440), (6560, 446918), (7220, 406064), (7790, 376352), (9904, 296020), (11552, 253790), (11761, 249280), (12380, 236816), (12464, 235220), (13120, 223459), (14440, 203032), (14801, 198080), (15580, 188176), (19808, 148010), (23104, 126895), (23522, 124640), (24760, 118408), (24928, 117610), (25379, 115520), (28880, 101516), (29602, 99040), (31160, 94088), (39616, 74005), (47044, 62320), (49520, 59204), (49856, 58805), (50758, 57760)]