319235280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 320

約数和(自身を含む): 1247920128

約数和(自身を除く): 928684848

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, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 104, 105, 112, 120, 130, 140, 141, 156, 168, 182, 188, 195, 208, 210, 235, 240, 260, 273, 280, 282, 311, 312, 329, 336, 364, 376, 390, 420, 455, 470, 520, 546, 560, 564, 611, 622, 624, 658, 705, 728, 752, 780, 840, 910, 933, 940, 987, 1040, 1092, 1128, 1222, 1244, 1316, 1365, 1410, 1456, 1555, 1560, 1645, 1680, 1820, 1833, 1866, 1880, 1974, 2177, 2184, 2256, 2444, 2488, 2632, 2730, 2820, 3055, 3110, 3120, 3290, 3640, 3666, 3732, 3760, 3948, 4043, 4277, 4354, 4368, 4665, 4888, 4935, 4976, 5264, 5460, 5640, 6110, 6220, 6531, 6580, 7280, 7332, 7464, 7896, 8086, 8554, 8708, 9165, 9330, 9776, 9870, 10885, 10920, 11280, 12129, 12220, 12440, 12831, 13062, 13160, 14617, 14664, 14928, 15792, 16172, 17108, 17416, 18330, 18660, 19740, 20215, 21385, 21770, 21840, 24258, 24440, 24880, 25662, 26124, 26320, 28301, 29234, 29328, 32344, 32655, 34216, 34832, 36660, 37320, 39480, 40430, 42770, 43540, 43851, 48516, 48880, 51324, 52248, 56602, 58468, 60645, 64155, 64688, 65310, 68432, 73085, 73320, 74640, 78960, 80860, 84903, 85540, 87080, 87702, 97032, 102319, 102648, 104496, 113204, 116936, 121290, 128310, 130620, 141505, 146170, 146640, 161720, 169806, 171080, 174160, 175404, 190021, 194064, 204638, 205296, 219255, 226408, 233872, 242580, 256620, 261240, 283010, 292340, 306957, 323440, 339612, 342160, 350808, 380042, 409276, 424515, 438510, 452816, 485160, 511595, 513240, 522480, 566020, 570063, 584680, 613914, 679224, 701616, 760084, 818552, 849030, 877020, 950105, 970320, 1023190, 1026480, 1132040, 1140126, 1169360, 1227828, 1330147, 1358448, 1520168, 1534785, 1637104, 1698060, 1754040, 1900210, 2046380, 2264080, 2280252, 2455656, 2660294, 2850315, 3040336, 3069570, 3396120, 3508080, 3800420, 3990441, 4092760, 4560504, 4911312, 5320588, 5700630, 6139140, 6650735, 6792240, 7600840, 7980882, 8185520, 9121008, 10641176, 11401260, 12278280, 13301470, 15201680, 15961764, 19952205, 21282352, 22802520, 24556560, 26602940, 31923528, 39904410, 45605040, 53205880, 63847056, 79808820, 106411760, 159617640, 319235280]

約数ペア:

[(1, 319235280), (2, 159617640), (3, 106411760), (4, 79808820), (5, 63847056), (6, 53205880), (7, 45605040), (8, 39904410), (10, 31923528), (12, 26602940), (13, 24556560), (14, 22802520), (15, 21282352), (16, 19952205), (20, 15961764), (21, 15201680), (24, 13301470), (26, 12278280), (28, 11401260), (30, 10641176), (35, 9121008), (39, 8185520), (40, 7980882), (42, 7600840), (47, 6792240), (48, 6650735), (52, 6139140), (56, 5700630), (60, 5320588), (65, 4911312), (70, 4560504), (78, 4092760), (80, 3990441), (84, 3800420), (91, 3508080), (94, 3396120), (104, 3069570), (105, 3040336), (112, 2850315), (120, 2660294), (130, 2455656), (140, 2280252), (141, 2264080), (156, 2046380), (168, 1900210), (182, 1754040), (188, 1698060), (195, 1637104), (208, 1534785), (210, 1520168), (235, 1358448), (240, 1330147), (260, 1227828), (273, 1169360), (280, 1140126), (282, 1132040), (311, 1026480), (312, 1023190), (329, 970320), (336, 950105), (364, 877020), (376, 849030), (390, 818552), (420, 760084), (455, 701616), (470, 679224), (520, 613914), (546, 584680), (560, 570063), (564, 566020), (611, 522480), (622, 513240), (624, 511595), (658, 485160), (705, 452816), (728, 438510), (752, 424515), (780, 409276), (840, 380042), (910, 350808), (933, 342160), (940, 339612), (987, 323440), (1040, 306957), (1092, 292340), (1128, 283010), (1222, 261240), (1244, 256620), (1316, 242580), (1365, 233872), (1410, 226408), (1456, 219255), (1555, 205296), (1560, 204638), (1645, 194064), (1680, 190021), (1820, 175404), (1833, 174160), (1866, 171080), (1880, 169806), (1974, 161720), (2177, 146640), (2184, 146170), (2256, 141505), (2444, 130620), (2488, 128310), (2632, 121290), (2730, 116936), (2820, 113204), (3055, 104496), (3110, 102648), (3120, 102319), (3290, 97032), (3640, 87702), (3666, 87080), (3732, 85540), (3760, 84903), (3948, 80860), (4043, 78960), (4277, 74640), (4354, 73320), (4368, 73085), (4665, 68432), (4888, 65310), (4935, 64688), (4976, 64155), (5264, 60645), (5460, 58468), (5640, 56602), (6110, 52248), (6220, 51324), (6531, 48880), (6580, 48516), (7280, 43851), (7332, 43540), (7464, 42770), (7896, 40430), (8086, 39480), (8554, 37320), (8708, 36660), (9165, 34832), (9330, 34216), (9776, 32655), (9870, 32344), (10885, 29328), (10920, 29234), (11280, 28301), (12129, 26320), (12220, 26124), (12440, 25662), (12831, 24880), (13062, 24440), (13160, 24258), (14617, 21840), (14664, 21770), (14928, 21385), (15792, 20215), (16172, 19740), (17108, 18660), (17416, 18330)]