64852920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 242611200

約数和(自身を除く): 177758280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 88, 90, 99, 103, 106, 108, 110, 120, 132, 135, 159, 165, 180, 198, 206, 212, 216, 220, 264, 265, 270, 297, 309, 318, 330, 360, 396, 412, 424, 440, 477, 495, 515, 530, 540, 583, 594, 618, 636, 660, 792, 795, 824, 927, 954, 990, 1030, 1060, 1080, 1133, 1166, 1188, 1236, 1272, 1320, 1431, 1485, 1545, 1590, 1749, 1854, 1908, 1980, 2060, 2120, 2266, 2332, 2376, 2385, 2472, 2781, 2862, 2915, 2970, 3090, 3180, 3399, 3498, 3708, 3816, 3960, 4120, 4532, 4635, 4664, 4770, 5247, 5459, 5562, 5665, 5724, 5830, 5940, 6180, 6360, 6798, 6996, 7155, 7416, 8745, 9064, 9270, 9540, 10197, 10494, 10918, 11124, 11330, 11448, 11660, 11880, 12360, 13596, 13905, 13992, 14310, 15741, 16377, 16995, 17490, 18540, 19080, 20394, 20988, 21836, 22248, 22660, 23320, 26235, 27192, 27295, 27810, 28620, 30591, 31482, 32754, 33990, 34980, 37080, 40788, 41976, 43672, 45320, 49131, 50985, 52470, 54590, 55620, 57240, 60049, 61182, 62964, 65508, 67980, 69960, 78705, 81576, 81885, 98262, 101970, 104940, 109180, 111240, 120098, 122364, 125928, 131016, 135960, 147393, 152955, 157410, 163770, 180147, 196524, 203940, 209880, 218360, 240196, 244728, 245655, 294786, 300245, 305910, 314820, 327540, 360294, 393048, 407880, 480392, 491310, 540441, 589572, 600490, 611820, 629640, 655080, 720588, 736965, 900735, 982620, 1080882, 1179144, 1200980, 1223640, 1441176, 1473930, 1621323, 1801470, 1965240, 2161764, 2401960, 2702205, 2947860, 3242646, 3602940, 4323528, 5404410, 5895720, 6485292, 7205880, 8106615, 10808820, 12970584, 16213230, 21617640, 32426460, 64852920]

約数ペア:

[(1, 64852920), (2, 32426460), (3, 21617640), (4, 16213230), (5, 12970584), (6, 10808820), (8, 8106615), (9, 7205880), (10, 6485292), (11, 5895720), (12, 5404410), (15, 4323528), (18, 3602940), (20, 3242646), (22, 2947860), (24, 2702205), (27, 2401960), (30, 2161764), (33, 1965240), (36, 1801470), (40, 1621323), (44, 1473930), (45, 1441176), (53, 1223640), (54, 1200980), (55, 1179144), (60, 1080882), (66, 982620), (72, 900735), (88, 736965), (90, 720588), (99, 655080), (103, 629640), (106, 611820), (108, 600490), (110, 589572), (120, 540441), (132, 491310), (135, 480392), (159, 407880), (165, 393048), (180, 360294), (198, 327540), (206, 314820), (212, 305910), (216, 300245), (220, 294786), (264, 245655), (265, 244728), (270, 240196), (297, 218360), (309, 209880), (318, 203940), (330, 196524), (360, 180147), (396, 163770), (412, 157410), (424, 152955), (440, 147393), (477, 135960), (495, 131016), (515, 125928), (530, 122364), (540, 120098), (583, 111240), (594, 109180), (618, 104940), (636, 101970), (660, 98262), (792, 81885), (795, 81576), (824, 78705), (927, 69960), (954, 67980), (990, 65508), (1030, 62964), (1060, 61182), (1080, 60049), (1133, 57240), (1166, 55620), (1188, 54590), (1236, 52470), (1272, 50985), (1320, 49131), (1431, 45320), (1485, 43672), (1545, 41976), (1590, 40788), (1749, 37080), (1854, 34980), (1908, 33990), (1980, 32754), (2060, 31482), (2120, 30591), (2266, 28620), (2332, 27810), (2376, 27295), (2385, 27192), (2472, 26235), (2781, 23320), (2862, 22660), (2915, 22248), (2970, 21836), (3090, 20988), (3180, 20394), (3399, 19080), (3498, 18540), (3708, 17490), (3816, 16995), (3960, 16377), (4120, 15741), (4532, 14310), (4635, 13992), (4664, 13905), (4770, 13596), (5247, 12360), (5459, 11880), (5562, 11660), (5665, 11448), (5724, 11330), (5830, 11124), (5940, 10918), (6180, 10494), (6360, 10197), (6798, 9540), (6996, 9270), (7155, 9064), (7416, 8745)]