1245228840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 4281076800

約数和(自身を除く): 3035847960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 307, 342, 360, 380, 456, 570, 593, 614, 684, 760, 855, 921, 1140, 1186, 1228, 1368, 1535, 1710, 1779, 1842, 2280, 2372, 2456, 2763, 2965, 3070, 3420, 3558, 3684, 4605, 4744, 5337, 5526, 5833, 5930, 6140, 6840, 7116, 7368, 8895, 9210, 10674, 11052, 11267, 11666, 11860, 12280, 13815, 14232, 17499, 17790, 18420, 21348, 22104, 22534, 23332, 23720, 26685, 27630, 29165, 33801, 34998, 35580, 36840, 42696, 45068, 46664, 52497, 53370, 55260, 56335, 58330, 67602, 69996, 71160, 87495, 90136, 101403, 104994, 106740, 110520, 112670, 116660, 135204, 139992, 169005, 174990, 182051, 202806, 209988, 213480, 225340, 233320, 262485, 270408, 338010, 349980, 364102, 405612, 419976, 450680, 507015, 524970, 546153, 676020, 699960, 728204, 811224, 910255, 1014030, 1049940, 1092306, 1352040, 1456408, 1638459, 1820510, 2028060, 2099880, 2184612, 2730765, 3276918, 3458969, 3641020, 4056120, 4369224, 5461530, 6553836, 6917938, 7282040, 8192295, 10376907, 10923060, 13107672, 13835876, 16384590, 17294845, 20753814, 21846120, 27671752, 31130721, 32769180, 34589690, 41507628, 51884535, 62261442, 65538360, 69179380, 83015256, 103769070, 124522884, 138358760, 155653605, 207538140, 249045768, 311307210, 415076280, 622614420, 1245228840]

約数ペア:

[(1, 1245228840), (2, 622614420), (3, 415076280), (4, 311307210), (5, 249045768), (6, 207538140), (8, 155653605), (9, 138358760), (10, 124522884), (12, 103769070), (15, 83015256), (18, 69179380), (19, 65538360), (20, 62261442), (24, 51884535), (30, 41507628), (36, 34589690), (38, 32769180), (40, 31130721), (45, 27671752), (57, 21846120), (60, 20753814), (72, 17294845), (76, 16384590), (90, 13835876), (95, 13107672), (114, 10923060), (120, 10376907), (152, 8192295), (171, 7282040), (180, 6917938), (190, 6553836), (228, 5461530), (285, 4369224), (307, 4056120), (342, 3641020), (360, 3458969), (380, 3276918), (456, 2730765), (570, 2184612), (593, 2099880), (614, 2028060), (684, 1820510), (760, 1638459), (855, 1456408), (921, 1352040), (1140, 1092306), (1186, 1049940), (1228, 1014030), (1368, 910255), (1535, 811224), (1710, 728204), (1779, 699960), (1842, 676020), (2280, 546153), (2372, 524970), (2456, 507015), (2763, 450680), (2965, 419976), (3070, 405612), (3420, 364102), (3558, 349980), (3684, 338010), (4605, 270408), (4744, 262485), (5337, 233320), (5526, 225340), (5833, 213480), (5930, 209988), (6140, 202806), (6840, 182051), (7116, 174990), (7368, 169005), (8895, 139992), (9210, 135204), (10674, 116660), (11052, 112670), (11267, 110520), (11666, 106740), (11860, 104994), (12280, 101403), (13815, 90136), (14232, 87495), (17499, 71160), (17790, 69996), (18420, 67602), (21348, 58330), (22104, 56335), (22534, 55260), (23332, 53370), (23720, 52497), (26685, 46664), (27630, 45068), (29165, 42696), (33801, 36840), (34998, 35580)]