1563893240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 256

約数和(自身を含む): 4644864000

約数和(自身を除く): 3080970760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 127, 130, 136, 140, 170, 182, 199, 221, 238, 254, 260, 280, 340, 364, 398, 442, 455, 476, 508, 520, 595, 635, 680, 728, 796, 884, 889, 910, 952, 995, 1016, 1105, 1190, 1270, 1393, 1547, 1592, 1651, 1768, 1778, 1820, 1990, 2159, 2210, 2380, 2540, 2587, 2786, 3094, 3302, 3383, 3556, 3640, 3980, 4318, 4420, 4445, 4760, 5080, 5174, 5572, 6188, 6604, 6766, 6965, 7112, 7735, 7960, 8255, 8636, 8840, 8890, 10348, 10795, 11144, 11557, 12376, 12935, 13208, 13532, 13930, 15113, 15470, 16510, 16915, 17272, 17780, 18109, 20696, 21590, 23114, 23681, 25273, 25870, 27064, 27860, 28067, 30226, 30940, 33020, 33830, 35560, 36218, 43180, 43979, 46228, 47362, 50546, 51740, 55720, 56134, 57785, 60452, 61880, 66040, 67660, 72436, 75565, 86360, 87958, 90545, 92456, 94724, 101092, 103480, 112268, 115570, 118405, 120904, 126365, 135320, 140335, 144872, 151130, 175916, 176911, 181090, 189448, 196469, 202184, 219895, 224536, 231140, 236810, 252730, 280670, 302260, 307853, 328549, 351832, 353822, 362180, 392938, 429641, 439790, 462280, 473620, 505460, 561340, 604520, 615706, 657098, 707644, 724360, 785876, 859282, 879580, 884555, 947240, 982345, 1010920, 1122680, 1231412, 1314196, 1415288, 1539265, 1571752, 1642745, 1718564, 1759160, 1769110, 1964690, 2148205, 2299843, 2462824, 2628392, 3007487, 3078530, 3285490, 3437128, 3538220, 3929380, 4296410, 4599686, 5585333, 6014974, 6157060, 6570980, 7076440, 7858760, 8592820, 9199372, 11170666, 11499215, 12029948, 12314120, 13141960, 15037435, 17185640, 18398744, 22341332, 22998430, 24059896, 27926665, 30074870, 39097331, 44682664, 45996860, 55853330, 60149740, 78194662, 91993720, 111706660, 120299480, 156389324, 195486655, 223413320, 312778648, 390973310, 781946620, 1563893240]

約数ペア:

[(1, 1563893240), (2, 781946620), (4, 390973310), (5, 312778648), (7, 223413320), (8, 195486655), (10, 156389324), (13, 120299480), (14, 111706660), (17, 91993720), (20, 78194662), (26, 60149740), (28, 55853330), (34, 45996860), (35, 44682664), (40, 39097331), (52, 30074870), (56, 27926665), (65, 24059896), (68, 22998430), (70, 22341332), (85, 18398744), (91, 17185640), (104, 15037435), (119, 13141960), (127, 12314120), (130, 12029948), (136, 11499215), (140, 11170666), (170, 9199372), (182, 8592820), (199, 7858760), (221, 7076440), (238, 6570980), (254, 6157060), (260, 6014974), (280, 5585333), (340, 4599686), (364, 4296410), (398, 3929380), (442, 3538220), (455, 3437128), (476, 3285490), (508, 3078530), (520, 3007487), (595, 2628392), (635, 2462824), (680, 2299843), (728, 2148205), (796, 1964690), (884, 1769110), (889, 1759160), (910, 1718564), (952, 1642745), (995, 1571752), (1016, 1539265), (1105, 1415288), (1190, 1314196), (1270, 1231412), (1393, 1122680), (1547, 1010920), (1592, 982345), (1651, 947240), (1768, 884555), (1778, 879580), (1820, 859282), (1990, 785876), (2159, 724360), (2210, 707644), (2380, 657098), (2540, 615706), (2587, 604520), (2786, 561340), (3094, 505460), (3302, 473620), (3383, 462280), (3556, 439790), (3640, 429641), (3980, 392938), (4318, 362180), (4420, 353822), (4445, 351832), (4760, 328549), (5080, 307853), (5174, 302260), (5572, 280670), (6188, 252730), (6604, 236810), (6766, 231140), (6965, 224536), (7112, 219895), (7735, 202184), (7960, 196469), (8255, 189448), (8636, 181090), (8840, 176911), (8890, 175916), (10348, 151130), (10795, 144872), (11144, 140335), (11557, 135320), (12376, 126365), (12935, 120904), (13208, 118405), (13532, 115570), (13930, 112268), (15113, 103480), (15470, 101092), (16510, 94724), (16915, 92456), (17272, 90545), (17780, 87958), (18109, 86360), (20696, 75565), (21590, 72436), (23114, 67660), (23681, 66040), (25273, 61880), (25870, 60452), (27064, 57785), (27860, 56134), (28067, 55720), (30226, 51740), (30940, 50546), (33020, 47362), (33830, 46228), (35560, 43979), (36218, 43180)]