47709480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 187246080

約数和(自身を除く): 139536600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 257, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 514, 520, 546, 595, 663, 680, 714, 728, 771, 780, 840, 884, 910, 952, 1020, 1028, 1092, 1105, 1190, 1285, 1326, 1365, 1428, 1542, 1547, 1560, 1768, 1785, 1799, 1820, 2040, 2056, 2184, 2210, 2380, 2570, 2652, 2730, 2856, 3084, 3094, 3315, 3341, 3570, 3598, 3640, 3855, 4369, 4420, 4641, 4760, 5140, 5304, 5397, 5460, 6168, 6188, 6630, 6682, 7140, 7196, 7710, 7735, 8738, 8840, 8995, 9282, 10023, 10280, 10794, 10920, 12376, 13107, 13260, 13364, 14280, 14392, 15420, 15470, 16705, 17476, 17990, 18564, 20046, 21588, 21845, 23205, 23387, 26214, 26520, 26728, 26985, 30583, 30840, 30940, 33410, 34952, 35980, 37128, 40092, 43176, 43690, 46410, 46774, 50115, 52428, 53970, 56797, 61166, 61880, 65535, 66820, 70161, 71960, 80184, 87380, 91749, 92820, 93548, 100230, 104856, 107940, 113594, 116935, 122332, 131070, 133640, 140322, 152915, 170391, 174760, 183498, 185640, 187096, 200460, 215880, 227188, 233870, 244664, 262140, 280644, 283985, 305830, 340782, 350805, 366996, 397579, 400920, 454376, 458745, 467740, 524280, 561288, 567970, 611660, 681564, 701610, 733992, 795158, 851955, 917490, 935480, 1135940, 1192737, 1223320, 1363128, 1403220, 1590316, 1703910, 1834980, 1987895, 2271880, 2385474, 2806440, 3180632, 3407820, 3669960, 3975790, 4770948, 5963685, 6815640, 7951580, 9541896, 11927370, 15903160, 23854740, 47709480]

約数ペア:

[(1, 47709480), (2, 23854740), (3, 15903160), (4, 11927370), (5, 9541896), (6, 7951580), (7, 6815640), (8, 5963685), (10, 4770948), (12, 3975790), (13, 3669960), (14, 3407820), (15, 3180632), (17, 2806440), (20, 2385474), (21, 2271880), (24, 1987895), (26, 1834980), (28, 1703910), (30, 1590316), (34, 1403220), (35, 1363128), (39, 1223320), (40, 1192737), (42, 1135940), (51, 935480), (52, 917490), (56, 851955), (60, 795158), (65, 733992), (68, 701610), (70, 681564), (78, 611660), (84, 567970), (85, 561288), (91, 524280), (102, 467740), (104, 458745), (105, 454376), (119, 400920), (120, 397579), (130, 366996), (136, 350805), (140, 340782), (156, 305830), (168, 283985), (170, 280644), (182, 262140), (195, 244664), (204, 233870), (210, 227188), (221, 215880), (238, 200460), (255, 187096), (257, 185640), (260, 183498), (273, 174760), (280, 170391), (312, 152915), (340, 140322), (357, 133640), (364, 131070), (390, 122332), (408, 116935), (420, 113594), (442, 107940), (455, 104856), (476, 100230), (510, 93548), (514, 92820), (520, 91749), (546, 87380), (595, 80184), (663, 71960), (680, 70161), (714, 66820), (728, 65535), (771, 61880), (780, 61166), (840, 56797), (884, 53970), (910, 52428), (952, 50115), (1020, 46774), (1028, 46410), (1092, 43690), (1105, 43176), (1190, 40092), (1285, 37128), (1326, 35980), (1365, 34952), (1428, 33410), (1542, 30940), (1547, 30840), (1560, 30583), (1768, 26985), (1785, 26728), (1799, 26520), (1820, 26214), (2040, 23387), (2056, 23205), (2184, 21845), (2210, 21588), (2380, 20046), (2570, 18564), (2652, 17990), (2730, 17476), (2856, 16705), (3084, 15470), (3094, 15420), (3315, 14392), (3341, 14280), (3570, 13364), (3598, 13260), (3640, 13107), (3855, 12376), (4369, 10920), (4420, 10794), (4641, 10280), (4760, 10023), (5140, 9282), (5304, 8995), (5397, 8840), (5460, 8738), (6168, 7735), (6188, 7710), (6630, 7196), (6682, 7140)]