171277680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 610675200

約数和(自身を除く): 439397520

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, 269, 280, 336, 379, 420, 538, 560, 758, 807, 840, 1076, 1137, 1345, 1516, 1614, 1680, 1883, 1895, 2152, 2274, 2653, 2690, 3032, 3228, 3766, 3790, 4035, 4304, 4548, 5306, 5380, 5649, 5685, 6064, 6456, 7532, 7580, 7959, 8070, 9096, 9415, 10612, 10760, 11298, 11370, 12912, 13265, 15064, 15160, 15918, 16140, 18192, 18830, 21224, 21520, 22596, 22740, 26530, 28245, 30128, 30320, 31836, 32280, 37660, 39795, 42448, 45192, 45480, 53060, 56490, 63672, 64560, 75320, 79590, 90384, 90960, 101951, 106120, 112980, 127344, 150640, 159180, 203902, 212240, 225960, 305853, 318360, 407804, 451920, 509755, 611706, 636720, 713657, 815608, 1019510, 1223412, 1427314, 1529265, 1631216, 2039020, 2140971, 2446824, 2854628, 3058530, 3568285, 4078040, 4281942, 4893648, 5709256, 6117060, 7136570, 8156080, 8563884, 10704855, 11418512, 12234120, 14273140, 17127768, 21409710, 24468240, 28546280, 34255536, 42819420, 57092560, 85638840, 171277680]

約数ペア:

[(1, 171277680), (2, 85638840), (3, 57092560), (4, 42819420), (5, 34255536), (6, 28546280), (7, 24468240), (8, 21409710), (10, 17127768), (12, 14273140), (14, 12234120), (15, 11418512), (16, 10704855), (20, 8563884), (21, 8156080), (24, 7136570), (28, 6117060), (30, 5709256), (35, 4893648), (40, 4281942), (42, 4078040), (48, 3568285), (56, 3058530), (60, 2854628), (70, 2446824), (80, 2140971), (84, 2039020), (105, 1631216), (112, 1529265), (120, 1427314), (140, 1223412), (168, 1019510), (210, 815608), (240, 713657), (269, 636720), (280, 611706), (336, 509755), (379, 451920), (420, 407804), (538, 318360), (560, 305853), (758, 225960), (807, 212240), (840, 203902), (1076, 159180), (1137, 150640), (1345, 127344), (1516, 112980), (1614, 106120), (1680, 101951), (1883, 90960), (1895, 90384), (2152, 79590), (2274, 75320), (2653, 64560), (2690, 63672), (3032, 56490), (3228, 53060), (3766, 45480), (3790, 45192), (4035, 42448), (4304, 39795), (4548, 37660), (5306, 32280), (5380, 31836), (5649, 30320), (5685, 30128), (6064, 28245), (6456, 26530), (7532, 22740), (7580, 22596), (7959, 21520), (8070, 21224), (9096, 18830), (9415, 18192), (10612, 16140), (10760, 15918), (11298, 15160), (11370, 15064), (12912, 13265)]