80398500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 384

約数和(自身を含む): 313098240

約数和(自身を除く): 232699740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 31, 35, 38, 39, 42, 50, 52, 57, 60, 62, 65, 70, 75, 76, 78, 84, 91, 93, 95, 100, 105, 114, 124, 125, 130, 133, 140, 150, 155, 156, 175, 182, 186, 190, 195, 210, 217, 228, 247, 250, 260, 266, 273, 285, 300, 310, 325, 350, 364, 372, 375, 380, 390, 399, 403, 420, 434, 455, 465, 475, 494, 500, 525, 532, 546, 570, 589, 620, 650, 651, 665, 700, 741, 750, 775, 780, 798, 806, 868, 875, 910, 930, 950, 975, 988, 1050, 1085, 1092, 1140, 1178, 1209, 1235, 1300, 1302, 1330, 1365, 1425, 1482, 1500, 1550, 1596, 1612, 1625, 1729, 1750, 1767, 1820, 1860, 1900, 1950, 1995, 2015, 2100, 2170, 2275, 2325, 2356, 2375, 2418, 2470, 2604, 2625, 2660, 2730, 2821, 2850, 2945, 2964, 3100, 3250, 3255, 3325, 3458, 3500, 3534, 3705, 3875, 3900, 3990, 4030, 4123, 4340, 4550, 4650, 4750, 4836, 4875, 4940, 5187, 5250, 5425, 5460, 5642, 5700, 5890, 6045, 6175, 6500, 6510, 6650, 6825, 6916, 7068, 7125, 7410, 7657, 7750, 7980, 8060, 8246, 8463, 8645, 8835, 9100, 9300, 9500, 9750, 9975, 10075, 10374, 10500, 10850, 11284, 11375, 11625, 11780, 12090, 12350, 12369, 13020, 13300, 13650, 14105, 14250, 14725, 14820, 15314, 15500, 16275, 16492, 16625, 16926, 17290, 17670, 18525, 19500, 19950, 20150, 20615, 20748, 21700, 22750, 22971, 23250, 24180, 24700, 24738, 25935, 27125, 27300, 28210, 28500, 29450, 30225, 30628, 30875, 32550, 33250, 33852, 34125, 34580, 35340, 37050, 38285, 39900, 40300, 41230, 42315, 43225, 44175, 45500, 45942, 46500, 49476, 49875, 50375, 51870, 53599, 54250, 56420, 58900, 60450, 61750, 61845, 65100, 66500, 68250, 70525, 73625, 74100, 76570, 81375, 82460, 84630, 86450, 88350, 91884, 92625, 99750, 100750, 103075, 103740, 107198, 108500, 114855, 120900, 123500, 123690, 129675, 136500, 141050, 147250, 151125, 153140, 160797, 162750, 169260, 172900, 176700, 185250, 191425, 199500, 201500, 206150, 211575, 214396, 216125, 220875, 229710, 247380, 259350, 267995, 282100, 294500, 302250, 309225, 321594, 325500, 352625, 370500, 382850, 412300, 423150, 432250, 441750, 459420, 515375, 518700, 535990, 574275, 604500, 618450, 643188, 648375, 705250, 765700, 803985, 846300, 864500, 883500, 957125, 1030750, 1057875, 1071980, 1148550, 1236900, 1296750, 1339975, 1410500, 1546125, 1607970, 1914250, 2061500, 2115750, 2297100, 2593500, 2679950, 2871375, 3092250, 3215940, 3828500, 4019925, 4231500, 5359900, 5742750, 6184500, 6699875, 8039850, 11485500, 13399750, 16079700, 20099625, 26799500, 40199250, 80398500]

約数ペア:

[(1, 80398500), (2, 40199250), (3, 26799500), (4, 20099625), (5, 16079700), (6, 13399750), (7, 11485500), (10, 8039850), (12, 6699875), (13, 6184500), (14, 5742750), (15, 5359900), (19, 4231500), (20, 4019925), (21, 3828500), (25, 3215940), (26, 3092250), (28, 2871375), (30, 2679950), (31, 2593500), (35, 2297100), (38, 2115750), (39, 2061500), (42, 1914250), (50, 1607970), (52, 1546125), (57, 1410500), (60, 1339975), (62, 1296750), (65, 1236900), (70, 1148550), (75, 1071980), (76, 1057875), (78, 1030750), (84, 957125), (91, 883500), (93, 864500), (95, 846300), (100, 803985), (105, 765700), (114, 705250), (124, 648375), (125, 643188), (130, 618450), (133, 604500), (140, 574275), (150, 535990), (155, 518700), (156, 515375), (175, 459420), (182, 441750), (186, 432250), (190, 423150), (195, 412300), (210, 382850), (217, 370500), (228, 352625), (247, 325500), (250, 321594), (260, 309225), (266, 302250), (273, 294500), (285, 282100), (300, 267995), (310, 259350), (325, 247380), (350, 229710), (364, 220875), (372, 216125), (375, 214396), (380, 211575), (390, 206150), (399, 201500), (403, 199500), (420, 191425), (434, 185250), (455, 176700), (465, 172900), (475, 169260), (494, 162750), (500, 160797), (525, 153140), (532, 151125), (546, 147250), (570, 141050), (589, 136500), (620, 129675), (650, 123690), (651, 123500), (665, 120900), (700, 114855), (741, 108500), (750, 107198), (775, 103740), (780, 103075), (798, 100750), (806, 99750), (868, 92625), (875, 91884), (910, 88350), (930, 86450), (950, 84630), (975, 82460), (988, 81375), (1050, 76570), (1085, 74100), (1092, 73625), (1140, 70525), (1178, 68250), (1209, 66500), (1235, 65100), (1300, 61845), (1302, 61750), (1330, 60450), (1365, 58900), (1425, 56420), (1482, 54250), (1500, 53599), (1550, 51870), (1596, 50375), (1612, 49875), (1625, 49476), (1729, 46500), (1750, 45942), (1767, 45500), (1820, 44175), (1860, 43225), (1900, 42315), (1950, 41230), (1995, 40300), (2015, 39900), (2100, 38285), (2170, 37050), (2275, 35340), (2325, 34580), (2356, 34125), (2375, 33852), (2418, 33250), (2470, 32550), (2604, 30875), (2625, 30628), (2660, 30225), (2730, 29450), (2821, 28500), (2850, 28210), (2945, 27300), (2964, 27125), (3100, 25935), (3250, 24738), (3255, 24700), (3325, 24180), (3458, 23250), (3500, 22971), (3534, 22750), (3705, 21700), (3875, 20748), (3900, 20615), (3990, 20150), (4030, 19950), (4123, 19500), (4340, 18525), (4550, 17670), (4650, 17290), (4750, 16926), (4836, 16625), (4875, 16492), (4940, 16275), (5187, 15500), (5250, 15314), (5425, 14820), (5460, 14725), (5642, 14250), (5700, 14105), (5890, 13650), (6045, 13300), (6175, 13020), (6500, 12369), (6510, 12350), (6650, 12090), (6825, 11780), (6916, 11625), (7068, 11375), (7125, 11284), (7410, 10850), (7657, 10500), (7750, 10374), (7980, 10075), (8060, 9975), (8246, 9750), (8463, 9500), (8645, 9300), (8835, 9100)]