399031920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 400

約数和(自身を含む): 1670845440

約数和(自身を除く): 1271813520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 463, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 926, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1389, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1852, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2315, 2394, 2520, 2565, 2660, 2736, 2778, 2835, 3024, 3078, 3192, 3240, 3241, 3420, 3591, 3704, 3780, 3990, 4104, 4167, 4536, 4560, 4630, 4788, 5040, 5130, 5320, 5556, 5670, 5985, 6156, 6384, 6480, 6482, 6840, 6945, 7182, 7408, 7560, 7695, 7980, 8208, 8334, 8797, 9072, 9260, 9576, 9723, 10260, 10640, 10773, 11112, 11340, 11970, 12312, 12501, 12964, 13680, 13890, 14364, 15120, 15390, 15960, 16205, 16668, 17594, 17955, 18520, 19152, 19446, 20520, 20835, 21546, 22224, 22680, 23940, 24624, 25002, 25928, 26391, 27780, 28728, 29169, 30780, 31920, 32410, 33336, 35188, 35910, 37040, 37503, 38892, 41040, 41670, 43092, 43985, 45360, 47880, 48615, 50004, 51856, 52782, 53865, 55560, 57456, 58338, 61560, 61579, 62505, 64820, 66672, 70376, 71820, 75006, 77784, 79173, 83340, 86184, 87507, 87970, 95760, 97230, 100008, 105564, 107730, 111120, 116676, 123120, 123158, 125010, 129640, 131955, 140752, 143640, 145845, 150012, 155568, 158346, 166680, 172368, 175014, 175940, 184737, 187515, 194460, 200016, 211128, 215460, 233352, 237519, 246316, 250020, 259280, 262521, 263910, 287280, 291690, 300024, 307895, 316692, 333360, 350028, 351880, 369474, 375030, 388920, 395865, 422256, 430920, 437535, 466704, 475038, 492632, 500040, 525042, 527820, 554211, 583380, 600048, 615790, 633384, 700056, 703760, 712557, 738948, 750060, 777840, 791730, 861840, 875070, 923685, 950076, 985264, 1000080, 1050084, 1055640, 1108422, 1166760, 1187595, 1231580, 1266768, 1312605, 1400112, 1425114, 1477896, 1500120, 1583460, 1662633, 1750140, 1847370, 1900152, 2100168, 2111280, 2216844, 2333520, 2375190, 2463160, 2625210, 2771055, 2850228, 2955792, 3000240, 3166920, 3325266, 3500280, 3562785, 3694740, 3800304, 4200336, 4433688, 4750380, 4926320, 4987899, 5250420, 5542110, 5700456, 6333840, 6650532, 7000560, 7125570, 7389480, 8313165, 8867376, 9500760, 9975798, 10500840, 11084220, 11400912, 13301064, 14251140, 14778960, 16626330, 19001520, 19951596, 21001680, 22168440, 24939495, 26602128, 28502280, 33252660, 39903192, 44336880, 49878990, 57004560, 66505320, 79806384, 99757980, 133010640, 199515960, 399031920]

約数ペア:

[(1, 399031920), (2, 199515960), (3, 133010640), (4, 99757980), (5, 79806384), (6, 66505320), (7, 57004560), (8, 49878990), (9, 44336880), (10, 39903192), (12, 33252660), (14, 28502280), (15, 26602128), (16, 24939495), (18, 22168440), (19, 21001680), (20, 19951596), (21, 19001520), (24, 16626330), (27, 14778960), (28, 14251140), (30, 13301064), (35, 11400912), (36, 11084220), (38, 10500840), (40, 9975798), (42, 9500760), (45, 8867376), (48, 8313165), (54, 7389480), (56, 7125570), (57, 7000560), (60, 6650532), (63, 6333840), (70, 5700456), (72, 5542110), (76, 5250420), (80, 4987899), (81, 4926320), (84, 4750380), (90, 4433688), (95, 4200336), (105, 3800304), (108, 3694740), (112, 3562785), (114, 3500280), (120, 3325266), (126, 3166920), (133, 3000240), (135, 2955792), (140, 2850228), (144, 2771055), (152, 2625210), (162, 2463160), (168, 2375190), (171, 2333520), (180, 2216844), (189, 2111280), (190, 2100168), (210, 1900152), (216, 1847370), (228, 1750140), (240, 1662633), (252, 1583460), (266, 1500120), (270, 1477896), (280, 1425114), (285, 1400112), (304, 1312605), (315, 1266768), (324, 1231580), (336, 1187595), (342, 1166760), (360, 1108422), (378, 1055640), (380, 1050084), (399, 1000080), (405, 985264), (420, 950076), (432, 923685), (456, 875070), (463, 861840), (504, 791730), (513, 777840), (532, 750060), (540, 738948), (560, 712557), (567, 703760), (570, 700056), (630, 633384), (648, 615790), (665, 600048), (684, 583380), (720, 554211), (756, 527820), (760, 525042), (798, 500040), (810, 492632), (840, 475038), (855, 466704), (912, 437535), (926, 430920), (945, 422256), (1008, 395865), (1026, 388920), (1064, 375030), (1080, 369474), (1134, 351880), (1140, 350028), (1197, 333360), (1260, 316692), (1296, 307895), (1330, 300024), (1368, 291690), (1389, 287280), (1512, 263910), (1520, 262521), (1539, 259280), (1596, 250020), (1620, 246316), (1680, 237519), (1710, 233352), (1852, 215460), (1890, 211128), (1995, 200016), (2052, 194460), (2128, 187515), (2160, 184737), (2268, 175940), (2280, 175014), (2315, 172368), (2394, 166680), (2520, 158346), (2565, 155568), (2660, 150012), (2736, 145845), (2778, 143640), (2835, 140752), (3024, 131955), (3078, 129640), (3192, 125010), (3240, 123158), (3241, 123120), (3420, 116676), (3591, 111120), (3704, 107730), (3780, 105564), (3990, 100008), (4104, 97230), (4167, 95760), (4536, 87970), (4560, 87507), (4630, 86184), (4788, 83340), (5040, 79173), (5130, 77784), (5320, 75006), (5556, 71820), (5670, 70376), (5985, 66672), (6156, 64820), (6384, 62505), (6480, 61579), (6482, 61560), (6840, 58338), (6945, 57456), (7182, 55560), (7408, 53865), (7560, 52782), (7695, 51856), (7980, 50004), (8208, 48615), (8334, 47880), (8797, 45360), (9072, 43985), (9260, 43092), (9576, 41670), (9723, 41040), (10260, 38892), (10640, 37503), (10773, 37040), (11112, 35910), (11340, 35188), (11970, 33336), (12312, 32410), (12501, 31920), (12964, 30780), (13680, 29169), (13890, 28728), (14364, 27780), (15120, 26391), (15390, 25928), (15960, 25002), (16205, 24624), (16668, 23940), (17594, 22680), (17955, 22224), (18520, 21546), (19152, 20835), (19446, 20520)]