77456160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 216

約数和(自身を含む): 280835100

約数和(自身を除く): 203378940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 149, 152, 160, 171, 180, 190, 228, 240, 285, 288, 298, 304, 342, 360, 361, 380, 447, 456, 480, 570, 596, 608, 684, 720, 722, 745, 760, 855, 894, 912, 1083, 1140, 1192, 1341, 1368, 1440, 1444, 1490, 1520, 1710, 1788, 1805, 1824, 2166, 2235, 2280, 2384, 2682, 2736, 2831, 2888, 2980, 3040, 3249, 3420, 3576, 3610, 4332, 4470, 4560, 4768, 5364, 5415, 5472, 5662, 5776, 5960, 6498, 6705, 6840, 7152, 7220, 8493, 8664, 8940, 9120, 10728, 10830, 11324, 11552, 11920, 12996, 13410, 13680, 14155, 14304, 14440, 16245, 16986, 17328, 17880, 21456, 21660, 22648, 23840, 25479, 25992, 26820, 27360, 28310, 28880, 32490, 33972, 34656, 35760, 42465, 42912, 43320, 45296, 50958, 51984, 53640, 53789, 56620, 57760, 64980, 67944, 71520, 84930, 86640, 90592, 101916, 103968, 107280, 107578, 113240, 127395, 129960, 135888, 161367, 169860, 173280, 203832, 214560, 215156, 226480, 254790, 259920, 268945, 271776, 322734, 339720, 407664, 430312, 452960, 484101, 509580, 519840, 537890, 645468, 679440, 806835, 815328, 860624, 968202, 1019160, 1075780, 1290936, 1358880, 1613670, 1721248, 1936404, 2038320, 2151560, 2420505, 2581872, 3227340, 3872808, 4076640, 4303120, 4841010, 5163744, 6454680, 7745616, 8606240, 9682020, 12909360, 15491232, 19364040, 25818720, 38728080, 77456160]

約数ペア:

[(1, 77456160), (2, 38728080), (3, 25818720), (4, 19364040), (5, 15491232), (6, 12909360), (8, 9682020), (9, 8606240), (10, 7745616), (12, 6454680), (15, 5163744), (16, 4841010), (18, 4303120), (19, 4076640), (20, 3872808), (24, 3227340), (30, 2581872), (32, 2420505), (36, 2151560), (38, 2038320), (40, 1936404), (45, 1721248), (48, 1613670), (57, 1358880), (60, 1290936), (72, 1075780), (76, 1019160), (80, 968202), (90, 860624), (95, 815328), (96, 806835), (114, 679440), (120, 645468), (144, 537890), (149, 519840), (152, 509580), (160, 484101), (171, 452960), (180, 430312), (190, 407664), (228, 339720), (240, 322734), (285, 271776), (288, 268945), (298, 259920), (304, 254790), (342, 226480), (360, 215156), (361, 214560), (380, 203832), (447, 173280), (456, 169860), (480, 161367), (570, 135888), (596, 129960), (608, 127395), (684, 113240), (720, 107578), (722, 107280), (745, 103968), (760, 101916), (855, 90592), (894, 86640), (912, 84930), (1083, 71520), (1140, 67944), (1192, 64980), (1341, 57760), (1368, 56620), (1440, 53789), (1444, 53640), (1490, 51984), (1520, 50958), (1710, 45296), (1788, 43320), (1805, 42912), (1824, 42465), (2166, 35760), (2235, 34656), (2280, 33972), (2384, 32490), (2682, 28880), (2736, 28310), (2831, 27360), (2888, 26820), (2980, 25992), (3040, 25479), (3249, 23840), (3420, 22648), (3576, 21660), (3610, 21456), (4332, 17880), (4470, 17328), (4560, 16986), (4768, 16245), (5364, 14440), (5415, 14304), (5472, 14155), (5662, 13680), (5776, 13410), (5960, 12996), (6498, 11920), (6705, 11552), (6840, 11324), (7152, 10830), (7220, 10728), (8493, 9120), (8664, 8940)]