409592880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 1470144000

約数和(自身を除く): 1060551120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 114, 120, 144, 152, 158, 171, 180, 190, 228, 237, 240, 285, 304, 316, 342, 360, 379, 380, 395, 456, 474, 570, 632, 684, 711, 720, 758, 760, 790, 855, 912, 948, 1137, 1140, 1185, 1264, 1368, 1422, 1501, 1516, 1520, 1580, 1710, 1895, 1896, 2274, 2280, 2370, 2736, 2844, 3002, 3032, 3160, 3411, 3420, 3555, 3790, 3792, 4503, 4548, 4560, 4740, 5685, 5688, 6004, 6064, 6320, 6822, 6840, 7110, 7201, 7505, 7580, 9006, 9096, 9480, 11370, 11376, 12008, 13509, 13644, 13680, 14220, 14402, 15010, 15160, 17055, 18012, 18192, 18960, 21603, 22515, 22740, 24016, 27018, 27288, 28440, 28804, 29941, 30020, 30320, 34110, 36005, 36024, 43206, 45030, 45480, 54036, 54576, 56880, 57608, 59882, 60040, 64809, 67545, 68220, 72010, 72048, 86412, 89823, 90060, 90960, 108015, 108072, 115216, 119764, 120080, 129618, 135090, 136440, 144020, 149705, 172824, 179646, 180120, 216030, 216144, 239528, 259236, 269469, 270180, 272880, 288040, 299410, 324045, 345648, 359292, 360240, 432060, 449115, 479056, 518472, 538938, 540360, 568879, 576080, 598820, 648090, 718584, 864120, 898230, 1036944, 1077876, 1080720, 1137758, 1197640, 1296180, 1347345, 1437168, 1706637, 1728240, 1796460, 2155752, 2275516, 2395280, 2592360, 2694690, 2844395, 3413274, 3592920, 4311504, 4551032, 5119911, 5184720, 5389380, 5688790, 6826548, 7185840, 8533185, 9102064, 10239822, 10778760, 11377580, 13653096, 17066370, 20479644, 21557520, 22755160, 25599555, 27306192, 34132740, 40959288, 45510320, 51199110, 68265480, 81918576, 102398220, 136530960, 204796440, 409592880]

約数ペア:

[(1, 409592880), (2, 204796440), (3, 136530960), (4, 102398220), (5, 81918576), (6, 68265480), (8, 51199110), (9, 45510320), (10, 40959288), (12, 34132740), (15, 27306192), (16, 25599555), (18, 22755160), (19, 21557520), (20, 20479644), (24, 17066370), (30, 13653096), (36, 11377580), (38, 10778760), (40, 10239822), (45, 9102064), (48, 8533185), (57, 7185840), (60, 6826548), (72, 5688790), (76, 5389380), (79, 5184720), (80, 5119911), (90, 4551032), (95, 4311504), (114, 3592920), (120, 3413274), (144, 2844395), (152, 2694690), (158, 2592360), (171, 2395280), (180, 2275516), (190, 2155752), (228, 1796460), (237, 1728240), (240, 1706637), (285, 1437168), (304, 1347345), (316, 1296180), (342, 1197640), (360, 1137758), (379, 1080720), (380, 1077876), (395, 1036944), (456, 898230), (474, 864120), (570, 718584), (632, 648090), (684, 598820), (711, 576080), (720, 568879), (758, 540360), (760, 538938), (790, 518472), (855, 479056), (912, 449115), (948, 432060), (1137, 360240), (1140, 359292), (1185, 345648), (1264, 324045), (1368, 299410), (1422, 288040), (1501, 272880), (1516, 270180), (1520, 269469), (1580, 259236), (1710, 239528), (1895, 216144), (1896, 216030), (2274, 180120), (2280, 179646), (2370, 172824), (2736, 149705), (2844, 144020), (3002, 136440), (3032, 135090), (3160, 129618), (3411, 120080), (3420, 119764), (3555, 115216), (3790, 108072), (3792, 108015), (4503, 90960), (4548, 90060), (4560, 89823), (4740, 86412), (5685, 72048), (5688, 72010), (6004, 68220), (6064, 67545), (6320, 64809), (6822, 60040), (6840, 59882), (7110, 57608), (7201, 56880), (7505, 54576), (7580, 54036), (9006, 45480), (9096, 45030), (9480, 43206), (11370, 36024), (11376, 36005), (12008, 34110), (13509, 30320), (13644, 30020), (13680, 29941), (14220, 28804), (14402, 28440), (15010, 27288), (15160, 27018), (17055, 24016), (18012, 22740), (18192, 22515), (18960, 21603)]