381675840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 448

約数和(自身を含む): 1585350144

約数和(自身を除く): 1203674304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 257, 260, 272, 273, 280, 312, 320, 336, 340, 357, 364, 390, 408, 416, 420, 442, 448, 455, 476, 480, 510, 514, 520, 544, 546, 560, 595, 624, 663, 672, 680, 714, 728, 771, 780, 816, 832, 840, 884, 910, 952, 960, 1020, 1028, 1040, 1088, 1092, 1105, 1120, 1190, 1248, 1285, 1326, 1344, 1360, 1365, 1428, 1456, 1542, 1547, 1560, 1632, 1680, 1768, 1785, 1799, 1820, 1904, 2040, 2056, 2080, 2184, 2210, 2240, 2380, 2496, 2570, 2652, 2720, 2730, 2856, 2912, 3084, 3094, 3120, 3264, 3315, 3341, 3360, 3536, 3570, 3598, 3640, 3808, 3855, 4080, 4112, 4160, 4368, 4369, 4420, 4641, 4760, 5140, 5304, 5397, 5440, 5460, 5712, 5824, 6168, 6188, 6240, 6630, 6682, 6720, 7072, 7140, 7196, 7280, 7616, 7710, 7735, 8160, 8224, 8736, 8738, 8840, 8995, 9282, 9520, 10023, 10280, 10608, 10794, 10920, 11424, 12336, 12376, 12480, 13107, 13260, 13364, 14144, 14280, 14392, 14560, 15420, 15470, 16320, 16448, 16705, 17472, 17476, 17680, 17990, 18564, 19040, 20046, 20560, 21216, 21588, 21840, 21845, 22848, 23205, 23387, 24672, 24752, 26214, 26520, 26728, 26985, 28560, 28784, 29120, 30583, 30840, 30940, 33410, 34952, 35360, 35980, 37128, 38080, 40092, 41120, 42432, 43176, 43680, 43690, 46410, 46774, 49344, 49504, 50115, 52428, 53040, 53456, 53970, 56797, 57120, 57568, 61166, 61680, 61880, 65535, 66820, 69904, 70161, 70720, 71960, 74256, 80184, 82240, 86352, 87360, 87380, 91749, 92820, 93548, 99008, 100230, 104856, 106080, 106912, 107940, 113594, 114240, 115136, 116935, 122332, 123360, 123760, 131070, 133640, 139808, 140322, 143920, 148512, 152915, 160368, 170391, 172704, 174760, 183498, 185640, 187096, 200460, 209712, 212160, 213824, 215880, 227188, 233870, 244664, 246720, 247520, 262140, 267280, 279616, 280644, 283985, 287840, 297024, 305830, 320736, 340782, 345408, 349520, 350805, 366996, 371280, 374192, 397579, 400920, 419424, 431760, 454376, 458745, 467740, 489328, 495040, 524280, 534560, 561288, 567970, 575680, 611660, 641472, 681564, 699040, 701610, 733992, 742560, 748384, 795158, 801840, 838848, 851955, 863520, 908752, 917490, 935480, 978656, 1048560, 1069120, 1122576, 1135940, 1192737, 1223320, 1363128, 1398080, 1403220, 1467984, 1485120, 1496768, 1590316, 1603680, 1703910, 1727040, 1817504, 1834980, 1870960, 1957312, 1987895, 2097120, 2245152, 2271880, 2385474, 2446640, 2726256, 2806440, 2935968, 3180632, 3207360, 3407820, 3635008, 3669960, 3741920, 3975790, 4194240, 4490304, 4543760, 4770948, 4893280, 5452512, 5612880, 5871936, 5963685, 6361264, 6815640, 7339920, 7483840, 7951580, 9087520, 9541896, 9786560, 10905024, 11225760, 11927370, 12722528, 13631280, 14679840, 15903160, 18175040, 19083792, 22451520, 23854740, 25445056, 27262560, 29359680, 31806320, 38167584, 47709480, 54525120, 63612640, 76335168, 95418960, 127225280, 190837920, 381675840]

約数ペア:

[(1, 381675840), (2, 190837920), (3, 127225280), (4, 95418960), (5, 76335168), (6, 63612640), (7, 54525120), (8, 47709480), (10, 38167584), (12, 31806320), (13, 29359680), (14, 27262560), (15, 25445056), (16, 23854740), (17, 22451520), (20, 19083792), (21, 18175040), (24, 15903160), (26, 14679840), (28, 13631280), (30, 12722528), (32, 11927370), (34, 11225760), (35, 10905024), (39, 9786560), (40, 9541896), (42, 9087520), (48, 7951580), (51, 7483840), (52, 7339920), (56, 6815640), (60, 6361264), (64, 5963685), (65, 5871936), (68, 5612880), (70, 5452512), (78, 4893280), (80, 4770948), (84, 4543760), (85, 4490304), (91, 4194240), (96, 3975790), (102, 3741920), (104, 3669960), (105, 3635008), (112, 3407820), (119, 3207360), (120, 3180632), (130, 2935968), (136, 2806440), (140, 2726256), (156, 2446640), (160, 2385474), (168, 2271880), (170, 2245152), (182, 2097120), (192, 1987895), (195, 1957312), (204, 1870960), (208, 1834980), (210, 1817504), (221, 1727040), (224, 1703910), (238, 1603680), (240, 1590316), (255, 1496768), (257, 1485120), (260, 1467984), (272, 1403220), (273, 1398080), (280, 1363128), (312, 1223320), (320, 1192737), (336, 1135940), (340, 1122576), (357, 1069120), (364, 1048560), (390, 978656), (408, 935480), (416, 917490), (420, 908752), (442, 863520), (448, 851955), (455, 838848), (476, 801840), (480, 795158), (510, 748384), (514, 742560), (520, 733992), (544, 701610), (546, 699040), (560, 681564), (595, 641472), (624, 611660), (663, 575680), (672, 567970), (680, 561288), (714, 534560), (728, 524280), (771, 495040), (780, 489328), (816, 467740), (832, 458745), (840, 454376), (884, 431760), (910, 419424), (952, 400920), (960, 397579), (1020, 374192), (1028, 371280), (1040, 366996), (1088, 350805), (1092, 349520), (1105, 345408), (1120, 340782), (1190, 320736), (1248, 305830), (1285, 297024), (1326, 287840), (1344, 283985), (1360, 280644), (1365, 279616), (1428, 267280), (1456, 262140), (1542, 247520), (1547, 246720), (1560, 244664), (1632, 233870), (1680, 227188), (1768, 215880), (1785, 213824), (1799, 212160), (1820, 209712), (1904, 200460), (2040, 187096), (2056, 185640), (2080, 183498), (2184, 174760), (2210, 172704), (2240, 170391), (2380, 160368), (2496, 152915), (2570, 148512), (2652, 143920), (2720, 140322), (2730, 139808), (2856, 133640), (2912, 131070), (3084, 123760), (3094, 123360), (3120, 122332), (3264, 116935), (3315, 115136), (3341, 114240), (3360, 113594), (3536, 107940), (3570, 106912), (3598, 106080), (3640, 104856), (3808, 100230), (3855, 99008), (4080, 93548), (4112, 92820), (4160, 91749), (4368, 87380), (4369, 87360), (4420, 86352), (4641, 82240), (4760, 80184), (5140, 74256), (5304, 71960), (5397, 70720), (5440, 70161), (5460, 69904), (5712, 66820), (5824, 65535), (6168, 61880), (6188, 61680), (6240, 61166), (6630, 57568), (6682, 57120), (6720, 56797), (7072, 53970), (7140, 53456), (7196, 53040), (7280, 52428), (7616, 50115), (7710, 49504), (7735, 49344), (8160, 46774), (8224, 46410), (8736, 43690), (8738, 43680), (8840, 43176), (8995, 42432), (9282, 41120), (9520, 40092), (10023, 38080), (10280, 37128), (10608, 35980), (10794, 35360), (10920, 34952), (11424, 33410), (12336, 30940), (12376, 30840), (12480, 30583), (13107, 29120), (13260, 28784), (13364, 28560), (14144, 26985), (14280, 26728), (14392, 26520), (14560, 26214), (15420, 24752), (15470, 24672), (16320, 23387), (16448, 23205), (16705, 22848), (17472, 21845), (17476, 21840), (17680, 21588), (17990, 21216), (18564, 20560), (19040, 20046)]