219486480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 723763200

約数和(自身を除く): 504276720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 379, 380, 381, 456, 508, 570, 635, 758, 760, 762, 912, 1016, 1137, 1140, 1270, 1516, 1520, 1524, 1895, 1905, 2032, 2274, 2280, 2413, 2540, 3032, 3048, 3790, 3810, 4548, 4560, 4826, 5080, 5685, 6064, 6096, 7201, 7239, 7580, 7620, 9096, 9652, 10160, 11370, 12065, 14402, 14478, 15160, 15240, 18192, 19304, 21603, 22740, 24130, 28804, 28956, 30320, 30480, 36005, 36195, 38608, 43206, 45480, 48133, 48260, 57608, 57912, 72010, 72390, 86412, 90960, 96266, 96520, 108015, 115216, 115824, 144020, 144399, 144780, 172824, 192532, 193040, 216030, 240665, 288040, 288798, 289560, 345648, 385064, 432060, 481330, 576080, 577596, 579120, 721995, 770128, 864120, 914527, 962660, 1155192, 1443990, 1728240, 1829054, 1925320, 2310384, 2743581, 2887980, 3658108, 3850640, 4572635, 5487162, 5775960, 7316216, 9145270, 10974324, 11551920, 13717905, 14632432, 18290540, 21948648, 27435810, 36581080, 43897296, 54871620, 73162160, 109743240, 219486480]

約数ペア:

[(1, 219486480), (2, 109743240), (3, 73162160), (4, 54871620), (5, 43897296), (6, 36581080), (8, 27435810), (10, 21948648), (12, 18290540), (15, 14632432), (16, 13717905), (19, 11551920), (20, 10974324), (24, 9145270), (30, 7316216), (38, 5775960), (40, 5487162), (48, 4572635), (57, 3850640), (60, 3658108), (76, 2887980), (80, 2743581), (95, 2310384), (114, 1925320), (120, 1829054), (127, 1728240), (152, 1443990), (190, 1155192), (228, 962660), (240, 914527), (254, 864120), (285, 770128), (304, 721995), (379, 579120), (380, 577596), (381, 576080), (456, 481330), (508, 432060), (570, 385064), (635, 345648), (758, 289560), (760, 288798), (762, 288040), (912, 240665), (1016, 216030), (1137, 193040), (1140, 192532), (1270, 172824), (1516, 144780), (1520, 144399), (1524, 144020), (1895, 115824), (1905, 115216), (2032, 108015), (2274, 96520), (2280, 96266), (2413, 90960), (2540, 86412), (3032, 72390), (3048, 72010), (3790, 57912), (3810, 57608), (4548, 48260), (4560, 48133), (4826, 45480), (5080, 43206), (5685, 38608), (6064, 36195), (6096, 36005), (7201, 30480), (7239, 30320), (7580, 28956), (7620, 28804), (9096, 24130), (9652, 22740), (10160, 21603), (11370, 19304), (12065, 18192), (14402, 15240), (14478, 15160)]