39290160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 153177696

約数和(自身を除く): 113887536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 257, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 514, 520, 546, 560, 588, 624, 637, 728, 735, 771, 780, 784, 840, 910, 980, 1028, 1040, 1092, 1176, 1274, 1285, 1365, 1456, 1470, 1542, 1560, 1680, 1799, 1820, 1911, 1960, 2056, 2184, 2352, 2548, 2570, 2730, 2940, 3084, 3120, 3185, 3341, 3598, 3640, 3822, 3855, 3920, 4112, 4368, 5096, 5140, 5397, 5460, 5880, 6168, 6370, 6682, 7196, 7280, 7644, 7710, 8995, 9555, 10023, 10192, 10280, 10794, 10920, 11760, 12336, 12593, 12740, 13364, 14392, 15288, 15420, 16705, 17990, 19110, 20046, 20560, 21588, 21840, 23387, 25186, 25480, 26728, 26985, 28784, 30576, 30840, 33410, 35980, 37779, 38220, 40092, 43176, 46774, 50115, 50372, 50960, 53456, 53970, 61680, 62965, 66820, 70161, 71960, 75558, 76440, 80184, 86352, 93548, 100230, 100744, 107940, 116935, 125930, 133640, 140322, 143920, 151116, 152880, 160368, 163709, 187096, 188895, 200460, 201488, 215880, 233870, 251860, 267280, 280644, 302232, 327418, 350805, 374192, 377790, 400920, 431760, 467740, 491127, 503720, 561288, 604464, 654836, 701610, 755580, 801840, 818545, 935480, 982254, 1007440, 1122576, 1309672, 1403220, 1511160, 1637090, 1870960, 1964508, 2455635, 2619344, 2806440, 3022320, 3274180, 3929016, 4911270, 5612880, 6548360, 7858032, 9822540, 13096720, 19645080, 39290160]

約数ペア:

[(1, 39290160), (2, 19645080), (3, 13096720), (4, 9822540), (5, 7858032), (6, 6548360), (7, 5612880), (8, 4911270), (10, 3929016), (12, 3274180), (13, 3022320), (14, 2806440), (15, 2619344), (16, 2455635), (20, 1964508), (21, 1870960), (24, 1637090), (26, 1511160), (28, 1403220), (30, 1309672), (35, 1122576), (39, 1007440), (40, 982254), (42, 935480), (48, 818545), (49, 801840), (52, 755580), (56, 701610), (60, 654836), (65, 604464), (70, 561288), (78, 503720), (80, 491127), (84, 467740), (91, 431760), (98, 400920), (104, 377790), (105, 374192), (112, 350805), (120, 327418), (130, 302232), (140, 280644), (147, 267280), (156, 251860), (168, 233870), (182, 215880), (195, 201488), (196, 200460), (208, 188895), (210, 187096), (240, 163709), (245, 160368), (257, 152880), (260, 151116), (273, 143920), (280, 140322), (294, 133640), (312, 125930), (336, 116935), (364, 107940), (390, 100744), (392, 100230), (420, 93548), (455, 86352), (490, 80184), (514, 76440), (520, 75558), (546, 71960), (560, 70161), (588, 66820), (624, 62965), (637, 61680), (728, 53970), (735, 53456), (771, 50960), (780, 50372), (784, 50115), (840, 46774), (910, 43176), (980, 40092), (1028, 38220), (1040, 37779), (1092, 35980), (1176, 33410), (1274, 30840), (1285, 30576), (1365, 28784), (1456, 26985), (1470, 26728), (1542, 25480), (1560, 25186), (1680, 23387), (1799, 21840), (1820, 21588), (1911, 20560), (1960, 20046), (2056, 19110), (2184, 17990), (2352, 16705), (2548, 15420), (2570, 15288), (2730, 14392), (2940, 13364), (3084, 12740), (3120, 12593), (3185, 12336), (3341, 11760), (3598, 10920), (3640, 10794), (3822, 10280), (3855, 10192), (3920, 10023), (4112, 9555), (4368, 8995), (5096, 7710), (5140, 7644), (5397, 7280), (5460, 7196), (5880, 6682), (6168, 6370)]