156407741980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1452

約数の個数: 192

約数和(自身を含む): 398688998400

約数和(自身を除く): 242281256420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 241, 266, 269, 380, 482, 532, 538, 665, 907, 964, 1076, 1205, 1330, 1345, 1687, 1814, 1883, 2410, 2660, 2690, 3374, 3628, 3766, 4535, 4579, 4820, 5111, 5380, 6349, 6748, 7532, 8435, 9070, 9158, 9415, 10222, 12698, 16870, 17233, 18140, 18316, 18830, 20444, 22895, 25396, 25555, 31745, 32053, 33740, 34466, 35777, 37660, 45790, 51110, 63490, 64106, 64829, 68932, 71554, 86165, 91580, 102220, 120631, 126980, 128212, 129658, 143108, 160265, 172330, 178885, 218587, 241262, 243983, 259316, 320530, 324145, 344660, 357770, 437174, 453803, 482524, 487966, 603155, 641060, 648290, 715540, 874348, 907606, 975932, 1092935, 1206310, 1219915, 1231751, 1296580, 1530109, 1707881, 1815212, 2185870, 2269015, 2412620, 2439830, 2463502, 3060218, 3415762, 4153153, 4371740, 4538030, 4635677, 4879660, 4927004, 6120436, 6158755, 6831524, 7650545, 8306306, 8539405, 8622257, 9076060, 9271354, 12317510, 15301090, 16612612, 17078810, 17244514, 18542708, 20765765, 23178385, 24635020, 29072071, 30602180, 32449739, 34157620, 34489028, 41531530, 43111285, 46356770, 58144142, 58799903, 64899478, 83063060, 86222570, 92713540, 116288284, 117599806, 129798956, 145360355, 162248695, 172445140, 235199612, 290720710, 293999515, 324497390, 411599321, 581441420, 587999030, 648994780, 823198642, 1117198157, 1175998060, 1646397284, 2057996605, 2234396314, 4115993210, 4468792628, 5585990785, 7820387099, 8231986420, 11171981570, 15640774198, 22343963140, 31281548396, 39101935495, 78203870990, 156407741980]

約数ペア:

[(1, 156407741980), (2, 78203870990), (4, 39101935495), (5, 31281548396), (7, 22343963140), (10, 15640774198), (14, 11171981570), (19, 8231986420), (20, 7820387099), (28, 5585990785), (35, 4468792628), (38, 4115993210), (70, 2234396314), (76, 2057996605), (95, 1646397284), (133, 1175998060), (140, 1117198157), (190, 823198642), (241, 648994780), (266, 587999030), (269, 581441420), (380, 411599321), (482, 324497390), (532, 293999515), (538, 290720710), (665, 235199612), (907, 172445140), (964, 162248695), (1076, 145360355), (1205, 129798956), (1330, 117599806), (1345, 116288284), (1687, 92713540), (1814, 86222570), (1883, 83063060), (2410, 64899478), (2660, 58799903), (2690, 58144142), (3374, 46356770), (3628, 43111285), (3766, 41531530), (4535, 34489028), (4579, 34157620), (4820, 32449739), (5111, 30602180), (5380, 29072071), (6349, 24635020), (6748, 23178385), (7532, 20765765), (8435, 18542708), (9070, 17244514), (9158, 17078810), (9415, 16612612), (10222, 15301090), (12698, 12317510), (16870, 9271354), (17233, 9076060), (18140, 8622257), (18316, 8539405), (18830, 8306306), (20444, 7650545), (22895, 6831524), (25396, 6158755), (25555, 6120436), (31745, 4927004), (32053, 4879660), (33740, 4635677), (34466, 4538030), (35777, 4371740), (37660, 4153153), (45790, 3415762), (51110, 3060218), (63490, 2463502), (64106, 2439830), (64829, 2412620), (68932, 2269015), (71554, 2185870), (86165, 1815212), (91580, 1707881), (102220, 1530109), (120631, 1296580), (126980, 1231751), (128212, 1219915), (129658, 1206310), (143108, 1092935), (160265, 975932), (172330, 907606), (178885, 874348), (218587, 715540), (241262, 648290), (243983, 641060), (259316, 603155), (320530, 487966), (324145, 482524), (344660, 453803), (357770, 437174)]