445866480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 1610388000

約数和(自身を除く): 1164521520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 102, 120, 136, 144, 146, 153, 170, 180, 204, 219, 240, 255, 272, 292, 306, 340, 360, 365, 408, 438, 499, 510, 584, 612, 657, 680, 720, 730, 765, 816, 876, 998, 1020, 1095, 1168, 1224, 1241, 1314, 1360, 1460, 1497, 1530, 1752, 1996, 2040, 2190, 2448, 2482, 2495, 2628, 2920, 2994, 3060, 3285, 3504, 3723, 3992, 4080, 4380, 4491, 4964, 4990, 5256, 5840, 5988, 6120, 6205, 6570, 7446, 7485, 7984, 8483, 8760, 8982, 9928, 9980, 10512, 11169, 11976, 12240, 12410, 13140, 14892, 14970, 16966, 17520, 17964, 18615, 19856, 19960, 22338, 22455, 23952, 24820, 25449, 26280, 29784, 29940, 33932, 35928, 36427, 37230, 39920, 42415, 44676, 44910, 49640, 50898, 52560, 55845, 59568, 59880, 67864, 71856, 72854, 74460, 76347, 84830, 89352, 89820, 99280, 101796, 109281, 111690, 119760, 127245, 135728, 145708, 148920, 152694, 169660, 178704, 179640, 182135, 203592, 218562, 223380, 254490, 291416, 297840, 305388, 327843, 339320, 359280, 364270, 381735, 407184, 437124, 446760, 508980, 546405, 582832, 610776, 619259, 655686, 678640, 728540, 763470, 874248, 893520, 1017960, 1092810, 1221552, 1238518, 1311372, 1457080, 1526940, 1639215, 1748496, 1857777, 2035920, 2185620, 2477036, 2622744, 2914160, 3053880, 3096295, 3278430, 3715554, 4371240, 4954072, 5245488, 5573331, 6107760, 6192590, 6556860, 7431108, 8742480, 9288885, 9908144, 11146662, 12385180, 13113720, 14862216, 18577770, 22293324, 24770360, 26227440, 27866655, 29724432, 37155540, 44586648, 49540720, 55733310, 74311080, 89173296, 111466620, 148622160, 222933240, 445866480]

約数ペア:

[(1, 445866480), (2, 222933240), (3, 148622160), (4, 111466620), (5, 89173296), (6, 74311080), (8, 55733310), (9, 49540720), (10, 44586648), (12, 37155540), (15, 29724432), (16, 27866655), (17, 26227440), (18, 24770360), (20, 22293324), (24, 18577770), (30, 14862216), (34, 13113720), (36, 12385180), (40, 11146662), (45, 9908144), (48, 9288885), (51, 8742480), (60, 7431108), (68, 6556860), (72, 6192590), (73, 6107760), (80, 5573331), (85, 5245488), (90, 4954072), (102, 4371240), (120, 3715554), (136, 3278430), (144, 3096295), (146, 3053880), (153, 2914160), (170, 2622744), (180, 2477036), (204, 2185620), (219, 2035920), (240, 1857777), (255, 1748496), (272, 1639215), (292, 1526940), (306, 1457080), (340, 1311372), (360, 1238518), (365, 1221552), (408, 1092810), (438, 1017960), (499, 893520), (510, 874248), (584, 763470), (612, 728540), (657, 678640), (680, 655686), (720, 619259), (730, 610776), (765, 582832), (816, 546405), (876, 508980), (998, 446760), (1020, 437124), (1095, 407184), (1168, 381735), (1224, 364270), (1241, 359280), (1314, 339320), (1360, 327843), (1460, 305388), (1497, 297840), (1530, 291416), (1752, 254490), (1996, 223380), (2040, 218562), (2190, 203592), (2448, 182135), (2482, 179640), (2495, 178704), (2628, 169660), (2920, 152694), (2994, 148920), (3060, 145708), (3285, 135728), (3504, 127245), (3723, 119760), (3992, 111690), (4080, 109281), (4380, 101796), (4491, 99280), (4964, 89820), (4990, 89352), (5256, 84830), (5840, 76347), (5988, 74460), (6120, 72854), (6205, 71856), (6570, 67864), (7446, 59880), (7485, 59568), (7984, 55845), (8483, 52560), (8760, 50898), (8982, 49640), (9928, 44910), (9980, 44676), (10512, 42415), (11169, 39920), (11976, 37230), (12240, 36427), (12410, 35928), (13140, 33932), (14892, 29940), (14970, 29784), (16966, 26280), (17520, 25449), (17964, 24820), (18615, 23952), (19856, 22455), (19960, 22338)]