394988880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 320

約数和(自身を含む): 1525402368

約数和(自身を除く): 1130413488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 528, 561, 572, 624, 660, 663, 677, 680, 715, 748, 780, 816, 858, 880, 884, 935, 1020, 1040, 1105, 1122, 1144, 1320, 1326, 1354, 1360, 1430, 1496, 1560, 1716, 1768, 1870, 2031, 2040, 2145, 2210, 2244, 2288, 2431, 2640, 2652, 2708, 2805, 2860, 2992, 3120, 3315, 3385, 3432, 3536, 3740, 4062, 4080, 4290, 4420, 4488, 4862, 5304, 5416, 5610, 5720, 6630, 6770, 6864, 7293, 7447, 7480, 8124, 8580, 8801, 8840, 8976, 9724, 10155, 10608, 10832, 11220, 11440, 11509, 12155, 13260, 13540, 14586, 14894, 14960, 16248, 17160, 17602, 17680, 19448, 20310, 22341, 22440, 23018, 24310, 26403, 26520, 27080, 29172, 29788, 32496, 34320, 34527, 35204, 36465, 37235, 38896, 40620, 44005, 44682, 44880, 46036, 48620, 52806, 53040, 54160, 57545, 58344, 59576, 69054, 70408, 72930, 74470, 81240, 88010, 89364, 92072, 96811, 97240, 105612, 111705, 115090, 116688, 119152, 126599, 132015, 138108, 140816, 145860, 148940, 149617, 162480, 172635, 176020, 178728, 184144, 193622, 194480, 211224, 223410, 230180, 253198, 264030, 276216, 290433, 291720, 297880, 299234, 345270, 352040, 357456, 379797, 387244, 422448, 446820, 448851, 460360, 484055, 506396, 528060, 552432, 580866, 583440, 595760, 598468, 632995, 690540, 704080, 748085, 759594, 774488, 893640, 897702, 920720, 968110, 1012792, 1056120, 1161732, 1196936, 1265990, 1381080, 1452165, 1496170, 1519188, 1548976, 1645787, 1787280, 1795404, 1898985, 1936220, 2025584, 2112240, 2244255, 2323464, 2393872, 2531980, 2762160, 2904330, 2992340, 3038376, 3291574, 3590808, 3797970, 3872440, 4488510, 4646928, 4937361, 5063960, 5808660, 5984680, 6076752, 6583148, 7181616, 7595940, 7744880, 8228935, 8977020, 9874722, 10127920, 11617320, 11969360, 13166296, 15191880, 16457870, 17954040, 19749444, 23234640, 24686805, 26332592, 30383760, 32915740, 35908080, 39498888, 49373610, 65831480, 78997776, 98747220, 131662960, 197494440, 394988880]

約数ペア:

[(1, 394988880), (2, 197494440), (3, 131662960), (4, 98747220), (5, 78997776), (6, 65831480), (8, 49373610), (10, 39498888), (11, 35908080), (12, 32915740), (13, 30383760), (15, 26332592), (16, 24686805), (17, 23234640), (20, 19749444), (22, 17954040), (24, 16457870), (26, 15191880), (30, 13166296), (33, 11969360), (34, 11617320), (39, 10127920), (40, 9874722), (44, 8977020), (48, 8228935), (51, 7744880), (52, 7595940), (55, 7181616), (60, 6583148), (65, 6076752), (66, 5984680), (68, 5808660), (78, 5063960), (80, 4937361), (85, 4646928), (88, 4488510), (102, 3872440), (104, 3797970), (110, 3590808), (120, 3291574), (130, 3038376), (132, 2992340), (136, 2904330), (143, 2762160), (156, 2531980), (165, 2393872), (170, 2323464), (176, 2244255), (187, 2112240), (195, 2025584), (204, 1936220), (208, 1898985), (220, 1795404), (221, 1787280), (240, 1645787), (255, 1548976), (260, 1519188), (264, 1496170), (272, 1452165), (286, 1381080), (312, 1265990), (330, 1196936), (340, 1161732), (374, 1056120), (390, 1012792), (408, 968110), (429, 920720), (440, 897702), (442, 893640), (510, 774488), (520, 759594), (528, 748085), (561, 704080), (572, 690540), (624, 632995), (660, 598468), (663, 595760), (677, 583440), (680, 580866), (715, 552432), (748, 528060), (780, 506396), (816, 484055), (858, 460360), (880, 448851), (884, 446820), (935, 422448), (1020, 387244), (1040, 379797), (1105, 357456), (1122, 352040), (1144, 345270), (1320, 299234), (1326, 297880), (1354, 291720), (1360, 290433), (1430, 276216), (1496, 264030), (1560, 253198), (1716, 230180), (1768, 223410), (1870, 211224), (2031, 194480), (2040, 193622), (2145, 184144), (2210, 178728), (2244, 176020), (2288, 172635), (2431, 162480), (2640, 149617), (2652, 148940), (2708, 145860), (2805, 140816), (2860, 138108), (2992, 132015), (3120, 126599), (3315, 119152), (3385, 116688), (3432, 115090), (3536, 111705), (3740, 105612), (4062, 97240), (4080, 96811), (4290, 92072), (4420, 89364), (4488, 88010), (4862, 81240), (5304, 74470), (5416, 72930), (5610, 70408), (5720, 69054), (6630, 59576), (6770, 58344), (6864, 57545), (7293, 54160), (7447, 53040), (7480, 52806), (8124, 48620), (8580, 46036), (8801, 44880), (8840, 44682), (8976, 44005), (9724, 40620), (10155, 38896), (10608, 37235), (10832, 36465), (11220, 35204), (11440, 34527), (11509, 34320), (12155, 32496), (13260, 29788), (13540, 29172), (14586, 27080), (14894, 26520), (14960, 26403), (16248, 24310), (17160, 23018), (17602, 22440), (17680, 22341), (19448, 20310)]