421801500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 1301594112

約数和(自身を除く): 879792612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 47, 50, 60, 62, 75, 93, 94, 100, 124, 125, 141, 150, 155, 186, 188, 193, 235, 250, 282, 300, 310, 372, 375, 386, 465, 470, 500, 564, 579, 620, 705, 750, 772, 775, 930, 940, 965, 1158, 1175, 1410, 1457, 1500, 1550, 1860, 1930, 2316, 2325, 2350, 2820, 2895, 2914, 3100, 3525, 3860, 3875, 4371, 4650, 4700, 4825, 5790, 5828, 5875, 5983, 7050, 7285, 7750, 8742, 9071, 9300, 9650, 11580, 11625, 11750, 11966, 14100, 14475, 14570, 15500, 17484, 17625, 17949, 18142, 19300, 21855, 23250, 23500, 23932, 24125, 27213, 28950, 29140, 29915, 35250, 35898, 36284, 36425, 43710, 45355, 46500, 48250, 54426, 57900, 59830, 70500, 71796, 72375, 72850, 87420, 89745, 90710, 96500, 108852, 109275, 119660, 136065, 144750, 145700, 149575, 179490, 181420, 182125, 218550, 226775, 272130, 281201, 289500, 299150, 358980, 364250, 437100, 448725, 453550, 544260, 546375, 562402, 598300, 680325, 728500, 747875, 843603, 897450, 907100, 1092750, 1124804, 1133875, 1360650, 1406005, 1495750, 1687206, 1794900, 2185500, 2243625, 2267750, 2721300, 2812010, 2991500, 3374412, 3401625, 4218015, 4487250, 4535500, 5624020, 6803250, 7030025, 8436030, 8974500, 13606500, 14060050, 16872060, 21090075, 28120100, 35150125, 42180150, 70300250, 84360300, 105450375, 140600500, 210900750, 421801500]

約数ペア:

[(1, 421801500), (2, 210900750), (3, 140600500), (4, 105450375), (5, 84360300), (6, 70300250), (10, 42180150), (12, 35150125), (15, 28120100), (20, 21090075), (25, 16872060), (30, 14060050), (31, 13606500), (47, 8974500), (50, 8436030), (60, 7030025), (62, 6803250), (75, 5624020), (93, 4535500), (94, 4487250), (100, 4218015), (124, 3401625), (125, 3374412), (141, 2991500), (150, 2812010), (155, 2721300), (186, 2267750), (188, 2243625), (193, 2185500), (235, 1794900), (250, 1687206), (282, 1495750), (300, 1406005), (310, 1360650), (372, 1133875), (375, 1124804), (386, 1092750), (465, 907100), (470, 897450), (500, 843603), (564, 747875), (579, 728500), (620, 680325), (705, 598300), (750, 562402), (772, 546375), (775, 544260), (930, 453550), (940, 448725), (965, 437100), (1158, 364250), (1175, 358980), (1410, 299150), (1457, 289500), (1500, 281201), (1550, 272130), (1860, 226775), (1930, 218550), (2316, 182125), (2325, 181420), (2350, 179490), (2820, 149575), (2895, 145700), (2914, 144750), (3100, 136065), (3525, 119660), (3860, 109275), (3875, 108852), (4371, 96500), (4650, 90710), (4700, 89745), (4825, 87420), (5790, 72850), (5828, 72375), (5875, 71796), (5983, 70500), (7050, 59830), (7285, 57900), (7750, 54426), (8742, 48250), (9071, 46500), (9300, 45355), (9650, 43710), (11580, 36425), (11625, 36284), (11750, 35898), (11966, 35250), (14100, 29915), (14475, 29140), (14570, 28950), (15500, 27213), (17484, 24125), (17625, 23932), (17949, 23500), (18142, 23250), (19300, 21855)]