402107200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 252

約数和(自身を含む): 1139399296

約数和(自身を除く): 737292096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 67, 80, 88, 100, 110, 121, 124, 134, 155, 160, 176, 200, 220, 242, 248, 268, 275, 310, 320, 335, 341, 352, 400, 440, 484, 496, 536, 550, 605, 620, 670, 682, 704, 737, 775, 800, 880, 968, 992, 1072, 1100, 1210, 1240, 1340, 1364, 1474, 1550, 1600, 1675, 1705, 1760, 1936, 1984, 2077, 2144, 2200, 2420, 2480, 2680, 2728, 2948, 3025, 3100, 3350, 3410, 3520, 3685, 3751, 3872, 4154, 4288, 4400, 4840, 4960, 5360, 5456, 5896, 6050, 6200, 6700, 6820, 7370, 7502, 7744, 8107, 8308, 8525, 8800, 9680, 9920, 10385, 10720, 10912, 11792, 12100, 12400, 13400, 13640, 14740, 15004, 16214, 16616, 17050, 17600, 18425, 18755, 19360, 20770, 21440, 21824, 22847, 23584, 24200, 24800, 26800, 27280, 29480, 30008, 32428, 33232, 34100, 36850, 37510, 38720, 40535, 41540, 45694, 47168, 48400, 49600, 51925, 53600, 54560, 58960, 60016, 64856, 66464, 68200, 73700, 75020, 81070, 83080, 91388, 93775, 96800, 103850, 107200, 109120, 114235, 117920, 120032, 129712, 132928, 136400, 147400, 150040, 162140, 166160, 182776, 187550, 193600, 202675, 207700, 228470, 235840, 240064, 251317, 259424, 272800, 294800, 300080, 324280, 332320, 365552, 375100, 405350, 415400, 456940, 502634, 518848, 545600, 571175, 589600, 600160, 648560, 664640, 731104, 750200, 810700, 830800, 913880, 1005268, 1142350, 1179200, 1200320, 1256585, 1297120, 1462208, 1500400, 1621400, 1661600, 1827760, 2010536, 2284700, 2513170, 2594240, 3000800, 3242800, 3323200, 3655520, 4021072, 4569400, 5026340, 6001600, 6282925, 6485600, 7311040, 8042144, 9138800, 10052680, 12565850, 12971200, 16084288, 18277600, 20105360, 25131700, 36555200, 40210720, 50263400, 80421440, 100526800, 201053600, 402107200]

約数ペア:

[(1, 402107200), (2, 201053600), (4, 100526800), (5, 80421440), (8, 50263400), (10, 40210720), (11, 36555200), (16, 25131700), (20, 20105360), (22, 18277600), (25, 16084288), (31, 12971200), (32, 12565850), (40, 10052680), (44, 9138800), (50, 8042144), (55, 7311040), (62, 6485600), (64, 6282925), (67, 6001600), (80, 5026340), (88, 4569400), (100, 4021072), (110, 3655520), (121, 3323200), (124, 3242800), (134, 3000800), (155, 2594240), (160, 2513170), (176, 2284700), (200, 2010536), (220, 1827760), (242, 1661600), (248, 1621400), (268, 1500400), (275, 1462208), (310, 1297120), (320, 1256585), (335, 1200320), (341, 1179200), (352, 1142350), (400, 1005268), (440, 913880), (484, 830800), (496, 810700), (536, 750200), (550, 731104), (605, 664640), (620, 648560), (670, 600160), (682, 589600), (704, 571175), (737, 545600), (775, 518848), (800, 502634), (880, 456940), (968, 415400), (992, 405350), (1072, 375100), (1100, 365552), (1210, 332320), (1240, 324280), (1340, 300080), (1364, 294800), (1474, 272800), (1550, 259424), (1600, 251317), (1675, 240064), (1705, 235840), (1760, 228470), (1936, 207700), (1984, 202675), (2077, 193600), (2144, 187550), (2200, 182776), (2420, 166160), (2480, 162140), (2680, 150040), (2728, 147400), (2948, 136400), (3025, 132928), (3100, 129712), (3350, 120032), (3410, 117920), (3520, 114235), (3685, 109120), (3751, 107200), (3872, 103850), (4154, 96800), (4288, 93775), (4400, 91388), (4840, 83080), (4960, 81070), (5360, 75020), (5456, 73700), (5896, 68200), (6050, 66464), (6200, 64856), (6700, 60016), (6820, 58960), (7370, 54560), (7502, 53600), (7744, 51925), (8107, 49600), (8308, 48400), (8525, 47168), (8800, 45694), (9680, 41540), (9920, 40535), (10385, 38720), (10720, 37510), (10912, 36850), (11792, 34100), (12100, 33232), (12400, 32428), (13400, 30008), (13640, 29480), (14740, 27280), (15004, 26800), (16214, 24800), (16616, 24200), (17050, 23584), (17600, 22847), (18425, 21824), (18755, 21440), (19360, 20770)]