199515960

素因数分解:

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

素因数の和:512

約数の個数: 320

約数和(自身を含む): 808473600

約数和(自身を除く): 608957640

約数列:

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

約数ペア:

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