156746215760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1\times {\mathrm{25741}}^1$

素因数の和:26596

約数の個数: 80

約数和(自身を含む): 368485403520

約数和(自身を除く): 211739187760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 739, 824, 1030, 1478, 1648, 2060, 2956, 3695, 4120, 5912, 7390, 8240, 11824, 14780, 25741, 29560, 51482, 59120, 76117, 102964, 128705, 152234, 205928, 257410, 304468, 380585, 411856, 514820, 608936, 761170, 1029640, 1217872, 1522340, 2059280, 2651323, 3044680, 5302646, 6089360, 10605292, 13256615, 19022599, 21210584, 26513230, 38045198, 42421168, 53026460, 76090396, 95112995, 106052920, 152180792, 190225990, 212105840, 304361584, 380451980, 760903960, 1521807920, 1959327697, 3918655394, 7837310788, 9796638485, 15674621576, 19593276970, 31349243152, 39186553940, 78373107880, 156746215760]

約数ペア:

[(1, 156746215760), (2, 78373107880), (4, 39186553940), (5, 31349243152), (8, 19593276970), (10, 15674621576), (16, 9796638485), (20, 7837310788), (40, 3918655394), (80, 1959327697), (103, 1521807920), (206, 760903960), (412, 380451980), (515, 304361584), (739, 212105840), (824, 190225990), (1030, 152180792), (1478, 106052920), (1648, 95112995), (2060, 76090396), (2956, 53026460), (3695, 42421168), (4120, 38045198), (5912, 26513230), (7390, 21210584), (8240, 19022599), (11824, 13256615), (14780, 10605292), (25741, 6089360), (29560, 5302646), (51482, 3044680), (59120, 2651323), (76117, 2059280), (102964, 1522340), (128705, 1217872), (152234, 1029640), (205928, 761170), (257410, 608936), (304468, 514820), (380585, 411856)]