28548000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 110899152

約数和(自身を除く): 82351152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 61, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 122, 125, 130, 144, 150, 156, 160, 180, 183, 195, 200, 208, 225, 234, 240, 244, 250, 260, 288, 300, 305, 312, 325, 360, 366, 375, 390, 400, 416, 450, 468, 480, 488, 500, 520, 549, 585, 600, 610, 624, 650, 720, 732, 750, 780, 793, 800, 900, 915, 936, 975, 976, 1000, 1040, 1098, 1125, 1170, 1200, 1220, 1248, 1300, 1440, 1464, 1500, 1525, 1560, 1586, 1625, 1800, 1830, 1872, 1950, 1952, 2000, 2080, 2196, 2250, 2340, 2379, 2400, 2440, 2600, 2745, 2925, 2928, 3000, 3050, 3120, 3172, 3250, 3600, 3660, 3744, 3900, 3965, 4000, 4392, 4500, 4575, 4680, 4758, 4875, 4880, 5200, 5490, 5850, 5856, 6000, 6100, 6240, 6344, 6500, 7137, 7200, 7320, 7625, 7800, 7930, 8784, 9000, 9150, 9360, 9516, 9750, 9760, 10400, 10980, 11700, 11895, 12000, 12200, 12688, 13000, 13725, 14274, 14625, 14640, 15250, 15600, 15860, 17568, 18000, 18300, 18720, 19032, 19500, 19825, 21960, 22875, 23400, 23790, 24400, 25376, 26000, 27450, 28548, 29250, 29280, 30500, 31200, 31720, 35685, 36000, 36600, 38064, 39000, 39650, 43920, 45750, 46800, 47580, 48800, 52000, 54900, 57096, 58500, 59475, 61000, 63440, 68625, 71370, 73200, 76128, 78000, 79300, 87840, 91500, 93600, 95160, 99125, 109800, 114192, 117000, 118950, 122000, 126880, 137250, 142740, 146400, 156000, 158600, 178425, 183000, 190320, 198250, 219600, 228384, 234000, 237900, 244000, 274500, 285480, 297375, 317200, 356850, 366000, 380640, 396500, 439200, 468000, 475800, 549000, 570960, 594750, 634400, 713700, 732000, 793000, 892125, 951600, 1098000, 1141920, 1189500, 1427400, 1586000, 1784250, 1903200, 2196000, 2379000, 2854800, 3172000, 3568500, 4758000, 5709600, 7137000, 9516000, 14274000, 28548000]

約数ペア:

[(1, 28548000), (2, 14274000), (3, 9516000), (4, 7137000), (5, 5709600), (6, 4758000), (8, 3568500), (9, 3172000), (10, 2854800), (12, 2379000), (13, 2196000), (15, 1903200), (16, 1784250), (18, 1586000), (20, 1427400), (24, 1189500), (25, 1141920), (26, 1098000), (30, 951600), (32, 892125), (36, 793000), (39, 732000), (40, 713700), (45, 634400), (48, 594750), (50, 570960), (52, 549000), (60, 475800), (61, 468000), (65, 439200), (72, 396500), (75, 380640), (78, 366000), (80, 356850), (90, 317200), (96, 297375), (100, 285480), (104, 274500), (117, 244000), (120, 237900), (122, 234000), (125, 228384), (130, 219600), (144, 198250), (150, 190320), (156, 183000), (160, 178425), (180, 158600), (183, 156000), (195, 146400), (200, 142740), (208, 137250), (225, 126880), (234, 122000), (240, 118950), (244, 117000), (250, 114192), (260, 109800), (288, 99125), (300, 95160), (305, 93600), (312, 91500), (325, 87840), (360, 79300), (366, 78000), (375, 76128), (390, 73200), (400, 71370), (416, 68625), (450, 63440), (468, 61000), (480, 59475), (488, 58500), (500, 57096), (520, 54900), (549, 52000), (585, 48800), (600, 47580), (610, 46800), (624, 45750), (650, 43920), (720, 39650), (732, 39000), (750, 38064), (780, 36600), (793, 36000), (800, 35685), (900, 31720), (915, 31200), (936, 30500), (975, 29280), (976, 29250), (1000, 28548), (1040, 27450), (1098, 26000), (1125, 25376), (1170, 24400), (1200, 23790), (1220, 23400), (1248, 22875), (1300, 21960), (1440, 19825), (1464, 19500), (1500, 19032), (1525, 18720), (1560, 18300), (1586, 18000), (1625, 17568), (1800, 15860), (1830, 15600), (1872, 15250), (1950, 14640), (1952, 14625), (2000, 14274), (2080, 13725), (2196, 13000), (2250, 12688), (2340, 12200), (2379, 12000), (2400, 11895), (2440, 11700), (2600, 10980), (2745, 10400), (2925, 9760), (2928, 9750), (3000, 9516), (3050, 9360), (3120, 9150), (3172, 9000), (3250, 8784), (3600, 7930), (3660, 7800), (3744, 7625), (3900, 7320), (3965, 7200), (4000, 7137), (4392, 6500), (4500, 6344), (4575, 6240), (4680, 6100), (4758, 6000), (4875, 5856), (4880, 5850), (5200, 5490)]