157219783980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{798151}}^1$

素因数の和:798244

約数の個数: 144

約数和(自身を含む): 519731041536

約数和(自身を除く): 362511257556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 938, 980, 1005, 1340, 1407, 1470, 1876, 2010, 2345, 2814, 2940, 3283, 4020, 4690, 5628, 6566, 7035, 9380, 9849, 13132, 14070, 16415, 19698, 28140, 32830, 39396, 49245, 65660, 98490, 196980, 798151, 1596302, 2394453, 3192604, 3990755, 4788906, 5587057, 7981510, 9577812, 11174114, 11972265, 15963020, 16761171, 22348228, 23944530, 27935285, 33522342, 39109399, 47889060, 53476117, 55870570, 67044684, 78218798, 83805855, 106952234, 111741140, 117328197, 156437596, 160428351, 167611710, 195546995, 213904468, 234656394, 267380585, 320856702, 335223420, 374332819, 391093990, 469312788, 534761170, 586640985, 641713404, 748665638, 782187980, 802141755, 1069522340, 1122998457, 1173281970, 1497331276, 1604283510, 1871664095, 2245996914, 2346563940, 2620329733, 3208567020, 3743328190, 4491993828, 5240659466, 5614992285, 7486656380, 7860989199, 10481318932, 11229984570, 13101648665, 15721978398, 22459969140, 26203297330, 31443956796, 39304945995, 52406594660, 78609891990, 157219783980]

約数ペア:

[(1, 157219783980), (2, 78609891990), (3, 52406594660), (4, 39304945995), (5, 31443956796), (6, 26203297330), (7, 22459969140), (10, 15721978398), (12, 13101648665), (14, 11229984570), (15, 10481318932), (20, 7860989199), (21, 7486656380), (28, 5614992285), (30, 5240659466), (35, 4491993828), (42, 3743328190), (49, 3208567020), (60, 2620329733), (67, 2346563940), (70, 2245996914), (84, 1871664095), (98, 1604283510), (105, 1497331276), (134, 1173281970), (140, 1122998457), (147, 1069522340), (196, 802141755), (201, 782187980), (210, 748665638), (245, 641713404), (268, 586640985), (294, 534761170), (335, 469312788), (402, 391093990), (420, 374332819), (469, 335223420), (490, 320856702), (588, 267380585), (670, 234656394), (735, 213904468), (804, 195546995), (938, 167611710), (980, 160428351), (1005, 156437596), (1340, 117328197), (1407, 111741140), (1470, 106952234), (1876, 83805855), (2010, 78218798), (2345, 67044684), (2814, 55870570), (2940, 53476117), (3283, 47889060), (4020, 39109399), (4690, 33522342), (5628, 27935285), (6566, 23944530), (7035, 22348228), (9380, 16761171), (9849, 15963020), (13132, 11972265), (14070, 11174114), (16415, 9577812), (19698, 7981510), (28140, 5587057), (32830, 4788906), (39396, 3990755), (49245, 3192604), (65660, 2394453), (98490, 1596302), (196980, 798151)]