139303920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 496968192

約数和(自身を除く): 357664272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 283, 293, 336, 420, 560, 566, 586, 840, 849, 879, 1132, 1172, 1415, 1465, 1680, 1698, 1758, 1981, 2051, 2264, 2344, 2830, 2930, 3396, 3516, 3962, 4102, 4245, 4395, 4528, 4688, 5660, 5860, 5943, 6153, 6792, 7032, 7924, 8204, 8490, 8790, 9905, 10255, 11320, 11720, 11886, 12306, 13584, 14064, 15848, 16408, 16980, 17580, 19810, 20510, 22640, 23440, 23772, 24612, 29715, 30765, 31696, 32816, 33960, 35160, 39620, 41020, 47544, 49224, 59430, 61530, 67920, 70320, 79240, 82040, 82919, 95088, 98448, 118860, 123060, 158480, 164080, 165838, 237720, 246120, 248757, 331676, 414595, 475440, 492240, 497514, 580433, 663352, 829190, 995028, 1160866, 1243785, 1326704, 1658380, 1741299, 1990056, 2321732, 2487570, 2902165, 3316760, 3482598, 3980112, 4643464, 4975140, 5804330, 6633520, 6965196, 8706495, 9286928, 9950280, 11608660, 13930392, 17412990, 19900560, 23217320, 27860784, 34825980, 46434640, 69651960, 139303920]

約数ペア:

[(1, 139303920), (2, 69651960), (3, 46434640), (4, 34825980), (5, 27860784), (6, 23217320), (7, 19900560), (8, 17412990), (10, 13930392), (12, 11608660), (14, 9950280), (15, 9286928), (16, 8706495), (20, 6965196), (21, 6633520), (24, 5804330), (28, 4975140), (30, 4643464), (35, 3980112), (40, 3482598), (42, 3316760), (48, 2902165), (56, 2487570), (60, 2321732), (70, 1990056), (80, 1741299), (84, 1658380), (105, 1326704), (112, 1243785), (120, 1160866), (140, 995028), (168, 829190), (210, 663352), (240, 580433), (280, 497514), (283, 492240), (293, 475440), (336, 414595), (420, 331676), (560, 248757), (566, 246120), (586, 237720), (840, 165838), (849, 164080), (879, 158480), (1132, 123060), (1172, 118860), (1415, 98448), (1465, 95088), (1680, 82919), (1698, 82040), (1758, 79240), (1981, 70320), (2051, 67920), (2264, 61530), (2344, 59430), (2830, 49224), (2930, 47544), (3396, 41020), (3516, 39620), (3962, 35160), (4102, 33960), (4245, 32816), (4395, 31696), (4528, 30765), (4688, 29715), (5660, 24612), (5860, 23772), (5943, 23440), (6153, 22640), (6792, 20510), (7032, 19810), (7924, 17580), (8204, 16980), (8490, 16408), (8790, 15848), (9905, 14064), (10255, 13584), (11320, 12306), (11720, 11886)]