207901500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 664215552

約数和(自身を除く): 456314052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 125, 150, 155, 170, 186, 204, 250, 255, 263, 300, 310, 340, 372, 375, 425, 465, 500, 510, 526, 527, 620, 750, 775, 789, 850, 930, 1020, 1052, 1054, 1275, 1315, 1500, 1550, 1578, 1581, 1700, 1860, 2108, 2125, 2325, 2550, 2630, 2635, 3100, 3156, 3162, 3875, 3945, 4250, 4471, 4650, 5100, 5260, 5270, 6324, 6375, 6575, 7750, 7890, 7905, 8153, 8500, 8942, 9300, 10540, 11625, 12750, 13150, 13175, 13413, 15500, 15780, 15810, 16306, 17884, 19725, 22355, 23250, 24459, 25500, 26300, 26350, 26826, 31620, 32612, 32875, 39450, 39525, 40765, 44710, 46500, 48918, 52700, 53652, 65750, 65875, 67065, 78900, 79050, 81530, 89420, 97836, 98625, 111775, 122295, 131500, 131750, 134130, 138601, 158100, 163060, 197250, 197625, 203825, 223550, 244590, 263500, 268260, 277202, 335325, 394500, 395250, 407650, 415803, 447100, 489180, 554404, 558875, 611475, 670650, 693005, 790500, 815300, 831606, 1019125, 1117750, 1222950, 1341300, 1386010, 1663212, 1676625, 2038250, 2079015, 2235500, 2445900, 2772020, 3057375, 3353250, 3465025, 4076500, 4158030, 6114750, 6706500, 6930050, 8316060, 10395075, 12229500, 13860100, 17325125, 20790150, 34650250, 41580300, 51975375, 69300500, 103950750, 207901500]

約数ペア:

[(1, 207901500), (2, 103950750), (3, 69300500), (4, 51975375), (5, 41580300), (6, 34650250), (10, 20790150), (12, 17325125), (15, 13860100), (17, 12229500), (20, 10395075), (25, 8316060), (30, 6930050), (31, 6706500), (34, 6114750), (50, 4158030), (51, 4076500), (60, 3465025), (62, 3353250), (68, 3057375), (75, 2772020), (85, 2445900), (93, 2235500), (100, 2079015), (102, 2038250), (124, 1676625), (125, 1663212), (150, 1386010), (155, 1341300), (170, 1222950), (186, 1117750), (204, 1019125), (250, 831606), (255, 815300), (263, 790500), (300, 693005), (310, 670650), (340, 611475), (372, 558875), (375, 554404), (425, 489180), (465, 447100), (500, 415803), (510, 407650), (526, 395250), (527, 394500), (620, 335325), (750, 277202), (775, 268260), (789, 263500), (850, 244590), (930, 223550), (1020, 203825), (1052, 197625), (1054, 197250), (1275, 163060), (1315, 158100), (1500, 138601), (1550, 134130), (1578, 131750), (1581, 131500), (1700, 122295), (1860, 111775), (2108, 98625), (2125, 97836), (2325, 89420), (2550, 81530), (2630, 79050), (2635, 78900), (3100, 67065), (3156, 65875), (3162, 65750), (3875, 53652), (3945, 52700), (4250, 48918), (4471, 46500), (4650, 44710), (5100, 40765), (5260, 39525), (5270, 39450), (6324, 32875), (6375, 32612), (6575, 31620), (7750, 26826), (7890, 26350), (7905, 26300), (8153, 25500), (8500, 24459), (8942, 23250), (9300, 22355), (10540, 19725), (11625, 17884), (12750, 16306), (13150, 15810), (13175, 15780), (13413, 15500)]