397968480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3078

約数の個数: 288

約数和(自身を含む): 1672017984

約数和(自身を除く): 1274049504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3037, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6074, 6240, 6552, 7280, 8190, 8736, 9111, 9360, 10080, 10920, 12148, 13104, 14560, 15185, 16380, 18222, 18720, 21259, 21840, 24296, 26208, 27333, 30370, 32760, 36444, 39481, 42518, 43680, 45555, 48592, 54666, 60740, 63777, 65520, 72888, 78962, 85036, 91110, 97184, 106295, 109332, 118443, 121480, 127554, 131040, 136665, 145776, 157924, 170072, 182220, 191331, 197405, 212590, 218664, 236886, 242960, 255108, 273330, 276367, 291552, 315848, 318885, 340144, 355329, 364440, 382662, 394810, 425180, 437328, 473772, 485920, 510216, 546660, 552734, 592215, 631696, 637770, 680288, 710658, 728880, 765324, 789620, 829101, 850360, 874656, 947544, 956655, 1020432, 1093320, 1105468, 1184430, 1263392, 1275540, 1381835, 1421316, 1457760, 1530648, 1579240, 1658202, 1700720, 1776645, 1895088, 1913310, 2040864, 2186640, 2210936, 2368860, 2487303, 2551080, 2763670, 2842632, 3061296, 3158480, 3316404, 3401440, 3553290, 3790176, 3826620, 4145505, 4373280, 4421872, 4737720, 4974606, 5102160, 5527340, 5685264, 6122592, 6316960, 6632808, 7106580, 7653240, 8291010, 8843744, 9475440, 9949212, 10204320, 11054680, 11370528, 12436515, 13265616, 14213160, 15306480, 16582020, 18950880, 19898424, 22109360, 24873030, 26531232, 28426320, 30612960, 33164040, 39796848, 44218720, 49746060, 56852640, 66328080, 79593696, 99492120, 132656160, 198984240, 397968480]

約数ペア:

[(1, 397968480), (2, 198984240), (3, 132656160), (4, 99492120), (5, 79593696), (6, 66328080), (7, 56852640), (8, 49746060), (9, 44218720), (10, 39796848), (12, 33164040), (13, 30612960), (14, 28426320), (15, 26531232), (16, 24873030), (18, 22109360), (20, 19898424), (21, 18950880), (24, 16582020), (26, 15306480), (28, 14213160), (30, 13265616), (32, 12436515), (35, 11370528), (36, 11054680), (39, 10204320), (40, 9949212), (42, 9475440), (45, 8843744), (48, 8291010), (52, 7653240), (56, 7106580), (60, 6632808), (63, 6316960), (65, 6122592), (70, 5685264), (72, 5527340), (78, 5102160), (80, 4974606), (84, 4737720), (90, 4421872), (91, 4373280), (96, 4145505), (104, 3826620), (105, 3790176), (112, 3553290), (117, 3401440), (120, 3316404), (126, 3158480), (130, 3061296), (140, 2842632), (144, 2763670), (156, 2551080), (160, 2487303), (168, 2368860), (180, 2210936), (182, 2186640), (195, 2040864), (208, 1913310), (210, 1895088), (224, 1776645), (234, 1700720), (240, 1658202), (252, 1579240), (260, 1530648), (273, 1457760), (280, 1421316), (288, 1381835), (312, 1275540), (315, 1263392), (336, 1184430), (360, 1105468), (364, 1093320), (390, 1020432), (416, 956655), (420, 947544), (455, 874656), (468, 850360), (480, 829101), (504, 789620), (520, 765324), (546, 728880), (560, 710658), (585, 680288), (624, 637770), (630, 631696), (672, 592215), (720, 552734), (728, 546660), (780, 510216), (819, 485920), (840, 473772), (910, 437328), (936, 425180), (1008, 394810), (1040, 382662), (1092, 364440), (1120, 355329), (1170, 340144), (1248, 318885), (1260, 315848), (1365, 291552), (1440, 276367), (1456, 273330), (1560, 255108), (1638, 242960), (1680, 236886), (1820, 218664), (1872, 212590), (2016, 197405), (2080, 191331), (2184, 182220), (2340, 170072), (2520, 157924), (2730, 145776), (2912, 136665), (3037, 131040), (3120, 127554), (3276, 121480), (3360, 118443), (3640, 109332), (3744, 106295), (4095, 97184), (4368, 91110), (4680, 85036), (5040, 78962), (5460, 72888), (6074, 65520), (6240, 63777), (6552, 60740), (7280, 54666), (8190, 48592), (8736, 45555), (9111, 43680), (9360, 42518), (10080, 39481), (10920, 36444), (12148, 32760), (13104, 30370), (14560, 27333), (15185, 26208), (16380, 24296), (18222, 21840), (18720, 21259)]