408635280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3363

約数の個数: 200

約数和(自身を含む): 1494398400

約数和(自身を除く): 1085763120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3319, 3420, 4104, 4560, 5130, 6156, 6480, 6638, 6840, 7695, 8208, 9957, 10260, 12312, 13276, 13680, 15390, 16595, 19914, 20520, 24624, 26552, 29871, 30780, 33190, 39828, 41040, 49785, 53104, 59742, 61560, 63061, 66380, 79656, 89613, 99570, 119484, 123120, 126122, 132760, 149355, 159312, 179226, 189183, 199140, 238968, 252244, 265520, 268839, 298710, 315305, 358452, 378366, 398280, 448065, 477936, 504488, 537678, 567549, 597420, 630610, 716904, 756732, 796560, 896130, 945915, 1008976, 1075356, 1135098, 1194840, 1261220, 1344195, 1433808, 1513464, 1702647, 1792260, 1891830, 2150712, 2270196, 2389680, 2522440, 2688390, 2837745, 3026928, 3405294, 3584520, 3783660, 4301424, 4540392, 5044880, 5107941, 5376780, 5675490, 6810588, 7169040, 7567320, 8513235, 9080784, 10215882, 10753560, 11350980, 13621176, 15134640, 17026470, 20431764, 21507120, 22701960, 25539705, 27242352, 34052940, 40863528, 45403920, 51079410, 68105880, 81727056, 102158820, 136211760, 204317640, 408635280]

約数ペア:

[(1, 408635280), (2, 204317640), (3, 136211760), (4, 102158820), (5, 81727056), (6, 68105880), (8, 51079410), (9, 45403920), (10, 40863528), (12, 34052940), (15, 27242352), (16, 25539705), (18, 22701960), (19, 21507120), (20, 20431764), (24, 17026470), (27, 15134640), (30, 13621176), (36, 11350980), (38, 10753560), (40, 10215882), (45, 9080784), (48, 8513235), (54, 7567320), (57, 7169040), (60, 6810588), (72, 5675490), (76, 5376780), (80, 5107941), (81, 5044880), (90, 4540392), (95, 4301424), (108, 3783660), (114, 3584520), (120, 3405294), (135, 3026928), (144, 2837745), (152, 2688390), (162, 2522440), (171, 2389680), (180, 2270196), (190, 2150712), (216, 1891830), (228, 1792260), (240, 1702647), (270, 1513464), (285, 1433808), (304, 1344195), (324, 1261220), (342, 1194840), (360, 1135098), (380, 1075356), (405, 1008976), (432, 945915), (456, 896130), (513, 796560), (540, 756732), (570, 716904), (648, 630610), (684, 597420), (720, 567549), (760, 537678), (810, 504488), (855, 477936), (912, 448065), (1026, 398280), (1080, 378366), (1140, 358452), (1296, 315305), (1368, 298710), (1520, 268839), (1539, 265520), (1620, 252244), (1710, 238968), (2052, 199140), (2160, 189183), (2280, 179226), (2565, 159312), (2736, 149355), (3078, 132760), (3240, 126122), (3319, 123120), (3420, 119484), (4104, 99570), (4560, 89613), (5130, 79656), (6156, 66380), (6480, 63061), (6638, 61560), (6840, 59742), (7695, 53104), (8208, 49785), (9957, 41040), (10260, 39828), (12312, 33190), (13276, 30780), (13680, 29871), (15390, 26552), (16595, 24624), (19914, 20520)]