450807840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{6389}}^1$

素因数の和:6424

約数の個数: 216

約数和(自身を含む): 1789826220

約数和(自身を除く): 1339018380

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6389, 7056, 7840, 8820, 10080, 11760, 12778, 14112, 17640, 19167, 23520, 25556, 31945, 35280, 38334, 44723, 51112, 57501, 63890, 70560, 76668, 89446, 95835, 102224, 115002, 127780, 134169, 153336, 178892, 191670, 204448, 223615, 230004, 255560, 268338, 287505, 306672, 313061, 357784, 383340, 402507, 447230, 460008, 511120, 536676, 575010, 613344, 626122, 670845, 715568, 766680, 805014, 894460, 920016, 939183, 1022240, 1073352, 1150020, 1252244, 1341690, 1431136, 1533360, 1565305, 1610028, 1788920, 1840032, 1878366, 2012535, 2146704, 2300040, 2504488, 2683380, 2817549, 3066720, 3130610, 3220056, 3577840, 3756732, 4025070, 4293408, 4600080, 4695915, 5008976, 5366760, 5635098, 6261220, 6440112, 7155680, 7513464, 8050140, 9200160, 9391830, 10017952, 10733520, 11270196, 12522440, 12880224, 14087745, 15026928, 16100280, 18783660, 21467040, 22540392, 25044880, 28175490, 30053856, 32200560, 37567320, 45080784, 50089760, 56350980, 64401120, 75134640, 90161568, 112701960, 150269280, 225403920, 450807840]

約数ペア:

[(1, 450807840), (2, 225403920), (3, 150269280), (4, 112701960), (5, 90161568), (6, 75134640), (7, 64401120), (8, 56350980), (9, 50089760), (10, 45080784), (12, 37567320), (14, 32200560), (15, 30053856), (16, 28175490), (18, 25044880), (20, 22540392), (21, 21467040), (24, 18783660), (28, 16100280), (30, 15026928), (32, 14087745), (35, 12880224), (36, 12522440), (40, 11270196), (42, 10733520), (45, 10017952), (48, 9391830), (49, 9200160), (56, 8050140), (60, 7513464), (63, 7155680), (70, 6440112), (72, 6261220), (80, 5635098), (84, 5366760), (90, 5008976), (96, 4695915), (98, 4600080), (105, 4293408), (112, 4025070), (120, 3756732), (126, 3577840), (140, 3220056), (144, 3130610), (147, 3066720), (160, 2817549), (168, 2683380), (180, 2504488), (196, 2300040), (210, 2146704), (224, 2012535), (240, 1878366), (245, 1840032), (252, 1788920), (280, 1610028), (288, 1565305), (294, 1533360), (315, 1431136), (336, 1341690), (360, 1252244), (392, 1150020), (420, 1073352), (441, 1022240), (480, 939183), (490, 920016), (504, 894460), (560, 805014), (588, 766680), (630, 715568), (672, 670845), (720, 626122), (735, 613344), (784, 575010), (840, 536676), (882, 511120), (980, 460008), (1008, 447230), (1120, 402507), (1176, 383340), (1260, 357784), (1440, 313061), (1470, 306672), (1568, 287505), (1680, 268338), (1764, 255560), (1960, 230004), (2016, 223615), (2205, 204448), (2352, 191670), (2520, 178892), (2940, 153336), (3360, 134169), (3528, 127780), (3920, 115002), (4410, 102224), (4704, 95835), (5040, 89446), (5880, 76668), (6389, 70560), (7056, 63890), (7840, 57501), (8820, 51112), (10080, 44723), (11760, 38334), (12778, 35280), (14112, 31945), (17640, 25556), (19167, 23520)]