427003920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 320

約数和(自身を含む): 1737031680

約数和(自身を除く): 1310027760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 911, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1822, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2733, 2790, 3024, 3255, 3348, 3472, 3644, 3720, 3780, 3906, 4185, 4340, 4464, 4555, 5040, 5208, 5466, 5580, 5859, 6377, 6510, 6696, 7288, 7440, 7560, 7812, 8199, 8370, 8680, 9110, 9765, 10416, 10932, 11160, 11718, 12754, 13020, 13392, 13665, 14576, 15120, 15624, 16398, 16740, 17360, 18220, 19131, 19530, 21864, 22320, 23436, 24597, 25508, 26040, 27330, 28241, 29295, 31248, 31885, 32796, 33480, 36440, 38262, 39060, 40995, 43728, 46872, 49194, 51016, 52080, 54660, 56482, 57393, 58590, 63770, 65592, 66960, 72880, 76524, 78120, 81990, 84723, 93744, 95655, 98388, 102032, 109320, 112964, 114786, 117180, 122985, 127540, 131184, 141205, 153048, 156240, 163980, 169446, 172179, 191310, 196776, 197687, 218640, 225928, 229572, 234360, 245970, 254169, 255080, 282410, 286965, 306096, 327960, 338892, 344358, 382620, 393552, 395374, 423615, 451856, 459144, 468720, 491940, 508338, 510160, 564820, 573930, 593061, 655920, 677784, 688716, 762507, 765240, 790748, 847230, 860895, 918288, 983880, 988435, 1016676, 1129640, 1147860, 1186122, 1270845, 1355568, 1377432, 1525014, 1530480, 1581496, 1694460, 1721790, 1779183, 1967760, 1976870, 2033352, 2259280, 2295720, 2372244, 2541690, 2754864, 2965305, 3050028, 3162992, 3388920, 3443580, 3558366, 3812535, 3953740, 4066704, 4591440, 4744488, 5083380, 5337549, 5930610, 6100056, 6777840, 6887160, 7116732, 7625070, 7907480, 8895915, 9488976, 10166760, 10675098, 11861220, 12200112, 13774320, 14233464, 15250140, 15814960, 17791830, 20333520, 21350196, 23722440, 26687745, 28466928, 30500280, 35583660, 42700392, 47444880, 53375490, 61000560, 71167320, 85400784, 106750980, 142334640, 213501960, 427003920]

約数ペア:

[(1, 427003920), (2, 213501960), (3, 142334640), (4, 106750980), (5, 85400784), (6, 71167320), (7, 61000560), (8, 53375490), (9, 47444880), (10, 42700392), (12, 35583660), (14, 30500280), (15, 28466928), (16, 26687745), (18, 23722440), (20, 21350196), (21, 20333520), (24, 17791830), (27, 15814960), (28, 15250140), (30, 14233464), (31, 13774320), (35, 12200112), (36, 11861220), (40, 10675098), (42, 10166760), (45, 9488976), (48, 8895915), (54, 7907480), (56, 7625070), (60, 7116732), (62, 6887160), (63, 6777840), (70, 6100056), (72, 5930610), (80, 5337549), (84, 5083380), (90, 4744488), (93, 4591440), (105, 4066704), (108, 3953740), (112, 3812535), (120, 3558366), (124, 3443580), (126, 3388920), (135, 3162992), (140, 3050028), (144, 2965305), (155, 2754864), (168, 2541690), (180, 2372244), (186, 2295720), (189, 2259280), (210, 2033352), (216, 1976870), (217, 1967760), (240, 1779183), (248, 1721790), (252, 1694460), (270, 1581496), (279, 1530480), (280, 1525014), (310, 1377432), (315, 1355568), (336, 1270845), (360, 1186122), (372, 1147860), (378, 1129640), (420, 1016676), (432, 988435), (434, 983880), (465, 918288), (496, 860895), (504, 847230), (540, 790748), (558, 765240), (560, 762507), (620, 688716), (630, 677784), (651, 655920), (720, 593061), (744, 573930), (756, 564820), (837, 510160), (840, 508338), (868, 491940), (911, 468720), (930, 459144), (945, 451856), (1008, 423615), (1080, 395374), (1085, 393552), (1116, 382620), (1240, 344358), (1260, 338892), (1302, 327960), (1395, 306096), (1488, 286965), (1512, 282410), (1674, 255080), (1680, 254169), (1736, 245970), (1822, 234360), (1860, 229572), (1890, 225928), (1953, 218640), (2160, 197687), (2170, 196776), (2232, 191310), (2480, 172179), (2520, 169446), (2604, 163980), (2733, 156240), (2790, 153048), (3024, 141205), (3255, 131184), (3348, 127540), (3472, 122985), (3644, 117180), (3720, 114786), (3780, 112964), (3906, 109320), (4185, 102032), (4340, 98388), (4464, 95655), (4555, 93744), (5040, 84723), (5208, 81990), (5466, 78120), (5580, 76524), (5859, 72880), (6377, 66960), (6510, 65592), (6696, 63770), (7288, 58590), (7440, 57393), (7560, 56482), (7812, 54660), (8199, 52080), (8370, 51016), (8680, 49194), (9110, 46872), (9765, 43728), (10416, 40995), (10932, 39060), (11160, 38262), (11718, 36440), (12754, 33480), (13020, 32796), (13392, 31885), (13665, 31248), (14576, 29295), (15120, 28241), (15624, 27330), (16398, 26040), (16740, 25508), (17360, 24597), (18220, 23436), (19131, 22320), (19530, 21864)]