156731179280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7759}}^1\times {\mathrm{19423}}^1$

素因数の和:27208

約数の個数: 80

約数和(自身を含む): 392501544960

約数和(自身を除く): 235770365680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7759, 15518, 19423, 31036, 38795, 38846, 62072, 77590, 77692, 97115, 100867, 124144, 155180, 155384, 194230, 201734, 252499, 310360, 310768, 388460, 403468, 504335, 504998, 620720, 776920, 806936, 1008670, 1009996, 1262495, 1553840, 1613872, 2017340, 2019992, 2524990, 4034680, 4039984, 5049980, 8069360, 10099960, 20199920, 150703057, 301406114, 602812228, 753515285, 1205624456, 1507030570, 1959139741, 2411248912, 3014061140, 3918279482, 6028122280, 7836558964, 9795698705, 12056244560, 15673117928, 19591397410, 31346235856, 39182794820, 78365589640, 156731179280]

約数ペア:

[(1, 156731179280), (2, 78365589640), (4, 39182794820), (5, 31346235856), (8, 19591397410), (10, 15673117928), (13, 12056244560), (16, 9795698705), (20, 7836558964), (26, 6028122280), (40, 3918279482), (52, 3014061140), (65, 2411248912), (80, 1959139741), (104, 1507030570), (130, 1205624456), (208, 753515285), (260, 602812228), (520, 301406114), (1040, 150703057), (7759, 20199920), (15518, 10099960), (19423, 8069360), (31036, 5049980), (38795, 4039984), (38846, 4034680), (62072, 2524990), (77590, 2019992), (77692, 2017340), (97115, 1613872), (100867, 1553840), (124144, 1262495), (155180, 1009996), (155384, 1008670), (194230, 806936), (201734, 776920), (252499, 620720), (310360, 504998), (310768, 504335), (388460, 403468)]