1248332800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 396

約数和(自身を含む): 3781021888

約数和(自身を除く): 2532689088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 64, 65, 80, 88, 100, 104, 110, 121, 124, 128, 130, 143, 155, 160, 176, 200, 208, 220, 242, 248, 256, 260, 275, 286, 310, 320, 325, 341, 352, 400, 403, 416, 440, 484, 496, 512, 520, 550, 572, 605, 620, 640, 650, 682, 704, 715, 775, 800, 806, 832, 880, 968, 992, 1024, 1040, 1100, 1144, 1210, 1240, 1280, 1300, 1364, 1408, 1430, 1550, 1573, 1600, 1612, 1664, 1705, 1760, 1936, 1984, 2015, 2080, 2200, 2288, 2420, 2480, 2560, 2600, 2728, 2816, 2860, 3025, 3100, 3146, 3200, 3224, 3328, 3410, 3520, 3575, 3751, 3872, 3968, 4030, 4160, 4400, 4433, 4576, 4840, 4960, 5120, 5200, 5456, 5632, 5720, 6050, 6200, 6292, 6400, 6448, 6656, 6820, 7040, 7150, 7502, 7744, 7865, 7936, 8060, 8320, 8525, 8800, 8866, 9152, 9680, 9920, 10075, 10400, 10912, 11264, 11440, 12100, 12400, 12584, 12800, 12896, 13312, 13640, 14080, 14300, 15004, 15488, 15730, 15872, 16120, 16640, 17050, 17600, 17732, 18304, 18755, 19360, 19840, 20150, 20800, 21824, 22165, 22880, 24200, 24800, 25168, 25600, 25792, 27280, 28160, 28600, 30008, 30976, 31460, 31744, 32240, 33280, 34100, 35200, 35464, 36608, 37510, 38720, 39325, 39680, 40300, 41600, 43648, 44330, 45760, 48400, 48763, 49600, 50336, 51584, 54560, 56320, 57200, 60016, 61952, 62920, 64480, 66560, 68200, 70400, 70928, 73216, 75020, 77440, 78650, 79360, 80600, 83200, 87296, 88660, 91520, 93775, 96800, 97526, 99200, 100672, 103168, 109120, 110825, 114400, 120032, 123904, 125840, 128960, 136400, 140800, 141856, 146432, 150040, 154880, 157300, 158720, 161200, 166400, 174592, 177320, 183040, 187550, 193600, 195052, 198400, 201344, 206336, 218240, 221650, 228800, 240064, 243815, 251680, 257920, 272800, 281600, 283712, 300080, 309760, 314600, 322400, 332800, 349184, 354640, 366080, 375100, 387200, 390104, 396800, 402688, 412672, 436480, 443300, 457600, 480128, 487630, 503360, 515840, 545600, 567424, 600160, 619520, 629200, 644800, 709280, 732160, 750200, 774400, 780208, 793600, 805376, 872960, 886600, 915200, 960256, 975260, 1006720, 1031680, 1091200, 1134848, 1200320, 1219075, 1258400, 1289600, 1418560, 1500400, 1548800, 1560416, 1610752, 1745920, 1773200, 1830400, 1920512, 1950520, 2013440, 2063360, 2182400, 2269696, 2400640, 2438150, 2516800, 2579200, 2837120, 3000800, 3097600, 3120832, 3546400, 3660800, 3841024, 3901040, 4026880, 4364800, 4539392, 4801280, 4876300, 5033600, 5158400, 5674240, 6001600, 6241664, 7092800, 7802080, 8053760, 8729600, 9602560, 9752600, 10067200, 10316800, 11348480, 12003200, 12483328, 14185600, 15604160, 19205120, 19505200, 20134400, 22696960, 24006400, 24966656, 28371200, 31208320, 39010400, 40268800, 48012800, 49933312, 56742400, 62416640, 78020800, 96025600, 113484800, 124833280, 156041600, 249666560, 312083200, 624166400, 1248332800]

約数ペア:

[(1, 1248332800), (2, 624166400), (4, 312083200), (5, 249666560), (8, 156041600), (10, 124833280), (11, 113484800), (13, 96025600), (16, 78020800), (20, 62416640), (22, 56742400), (25, 49933312), (26, 48012800), (31, 40268800), (32, 39010400), (40, 31208320), (44, 28371200), (50, 24966656), (52, 24006400), (55, 22696960), (62, 20134400), (64, 19505200), (65, 19205120), (80, 15604160), (88, 14185600), (100, 12483328), (104, 12003200), (110, 11348480), (121, 10316800), (124, 10067200), (128, 9752600), (130, 9602560), (143, 8729600), (155, 8053760), (160, 7802080), (176, 7092800), (200, 6241664), (208, 6001600), (220, 5674240), (242, 5158400), (248, 5033600), (256, 4876300), (260, 4801280), (275, 4539392), (286, 4364800), (310, 4026880), (320, 3901040), (325, 3841024), (341, 3660800), (352, 3546400), (400, 3120832), (403, 3097600), (416, 3000800), (440, 2837120), (484, 2579200), (496, 2516800), (512, 2438150), (520, 2400640), (550, 2269696), (572, 2182400), (605, 2063360), (620, 2013440), (640, 1950520), (650, 1920512), (682, 1830400), (704, 1773200), (715, 1745920), (775, 1610752), (800, 1560416), (806, 1548800), (832, 1500400), (880, 1418560), (968, 1289600), (992, 1258400), (1024, 1219075), (1040, 1200320), (1100, 1134848), (1144, 1091200), (1210, 1031680), (1240, 1006720), (1280, 975260), (1300, 960256), (1364, 915200), (1408, 886600), (1430, 872960), (1550, 805376), (1573, 793600), (1600, 780208), (1612, 774400), (1664, 750200), (1705, 732160), (1760, 709280), (1936, 644800), (1984, 629200), (2015, 619520), (2080, 600160), (2200, 567424), (2288, 545600), (2420, 515840), (2480, 503360), (2560, 487630), (2600, 480128), (2728, 457600), (2816, 443300), (2860, 436480), (3025, 412672), (3100, 402688), (3146, 396800), (3200, 390104), (3224, 387200), (3328, 375100), (3410, 366080), (3520, 354640), (3575, 349184), (3751, 332800), (3872, 322400), (3968, 314600), (4030, 309760), (4160, 300080), (4400, 283712), (4433, 281600), (4576, 272800), (4840, 257920), (4960, 251680), (5120, 243815), (5200, 240064), (5456, 228800), (5632, 221650), (5720, 218240), (6050, 206336), (6200, 201344), (6292, 198400), (6400, 195052), (6448, 193600), (6656, 187550), (6820, 183040), (7040, 177320), (7150, 174592), (7502, 166400), (7744, 161200), (7865, 158720), (7936, 157300), (8060, 154880), (8320, 150040), (8525, 146432), (8800, 141856), (8866, 140800), (9152, 136400), (9680, 128960), (9920, 125840), (10075, 123904), (10400, 120032), (10912, 114400), (11264, 110825), (11440, 109120), (12100, 103168), (12400, 100672), (12584, 99200), (12800, 97526), (12896, 96800), (13312, 93775), (13640, 91520), (14080, 88660), (14300, 87296), (15004, 83200), (15488, 80600), (15730, 79360), (15872, 78650), (16120, 77440), (16640, 75020), (17050, 73216), (17600, 70928), (17732, 70400), (18304, 68200), (18755, 66560), (19360, 64480), (19840, 62920), (20150, 61952), (20800, 60016), (21824, 57200), (22165, 56320), (22880, 54560), (24200, 51584), (24800, 50336), (25168, 49600), (25600, 48763), (25792, 48400), (27280, 45760), (28160, 44330), (28600, 43648), (30008, 41600), (30976, 40300), (31460, 39680), (31744, 39325), (32240, 38720), (33280, 37510), (34100, 36608), (35200, 35464)]