428220000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 480

約数和(自身を含む): 1708328160

約数和(自身を除く): 1280108160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 61, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 122, 125, 130, 135, 144, 150, 156, 160, 180, 183, 195, 200, 208, 216, 225, 234, 240, 244, 250, 260, 270, 288, 300, 305, 312, 325, 351, 360, 366, 375, 390, 400, 416, 432, 450, 468, 480, 488, 500, 520, 540, 549, 585, 600, 610, 624, 625, 650, 675, 702, 720, 732, 750, 780, 793, 800, 864, 900, 915, 936, 975, 976, 1000, 1040, 1080, 1098, 1125, 1170, 1200, 1220, 1248, 1250, 1300, 1350, 1404, 1440, 1464, 1500, 1525, 1560, 1586, 1625, 1647, 1755, 1800, 1830, 1872, 1875, 1950, 1952, 2000, 2080, 2160, 2196, 2250, 2340, 2379, 2400, 2440, 2500, 2600, 2700, 2745, 2808, 2925, 2928, 3000, 3050, 3120, 3172, 3250, 3294, 3375, 3510, 3600, 3660, 3744, 3750, 3900, 3965, 4000, 4320, 4392, 4500, 4575, 4680, 4758, 4875, 4880, 5000, 5200, 5400, 5490, 5616, 5625, 5850, 5856, 6000, 6100, 6240, 6344, 6500, 6588, 6750, 7020, 7137, 7200, 7320, 7500, 7625, 7800, 7930, 8125, 8235, 8775, 8784, 9000, 9150, 9360, 9516, 9750, 9760, 10000, 10400, 10800, 10980, 11232, 11250, 11700, 11895, 12000, 12200, 12688, 13000, 13176, 13500, 13725, 14040, 14274, 14625, 14640, 15000, 15250, 15600, 15860, 16250, 16470, 16875, 17550, 17568, 18000, 18300, 18720, 19032, 19500, 19825, 20000, 21411, 21600, 21960, 22500, 22875, 23400, 23790, 24375, 24400, 25376, 26000, 26352, 27000, 27450, 28080, 28548, 29250, 29280, 30000, 30500, 31200, 31720, 32500, 32940, 33750, 35100, 35685, 36000, 36600, 38064, 38125, 39000, 39650, 41175, 42822, 43875, 43920, 45000, 45750, 46800, 47580, 48750, 48800, 52000, 52704, 54000, 54900, 56160, 57096, 58500, 59475, 60000, 61000, 63440, 65000, 65880, 67500, 68625, 70200, 71370, 73125, 73200, 76128, 76250, 78000, 79300, 82350, 85644, 87750, 87840, 90000, 91500, 93600, 95160, 97500, 99125, 107055, 108000, 109800, 114192, 114375, 117000, 118950, 122000, 126880, 130000, 131760, 135000, 137250, 140400, 142740, 146250, 146400, 152500, 156000, 158600, 164700, 171288, 175500, 178425, 180000, 183000, 190320, 195000, 198250, 205875, 214110, 219375, 219600, 228384, 228750, 234000, 237900, 244000, 260000, 263520, 270000, 274500, 280800, 285480, 292500, 297375, 305000, 317200, 329400, 342576, 343125, 351000, 356850, 366000, 380640, 390000, 396500, 411750, 428220, 438750, 439200, 457500, 468000, 475800, 495625, 535275, 540000, 549000, 570960, 585000, 594750, 610000, 634400, 658800, 685152, 686250, 702000, 713700, 732000, 780000, 793000, 823500, 856440, 877500, 892125, 915000, 951600, 991250, 1029375, 1070550, 1098000, 1141920, 1170000, 1189500, 1220000, 1317600, 1372500, 1404000, 1427400, 1486875, 1586000, 1647000, 1712880, 1755000, 1784250, 1830000, 1903200, 1982500, 2058750, 2141100, 2196000, 2340000, 2379000, 2676375, 2745000, 2854800, 2973750, 3172000, 3294000, 3425760, 3510000, 3568500, 3660000, 3965000, 4117500, 4282200, 4460625, 4758000, 5352750, 5490000, 5709600, 5947500, 6588000, 7020000, 7137000, 7930000, 8235000, 8564400, 8921250, 9516000, 10705500, 10980000, 11895000, 13381875, 14274000, 15860000, 16470000, 17128800, 17842500, 21411000, 23790000, 26763750, 28548000, 32940000, 35685000, 42822000, 47580000, 53527500, 71370000, 85644000, 107055000, 142740000, 214110000, 428220000]

約数ペア:

[(1, 428220000), (2, 214110000), (3, 142740000), (4, 107055000), (5, 85644000), (6, 71370000), (8, 53527500), (9, 47580000), (10, 42822000), (12, 35685000), (13, 32940000), (15, 28548000), (16, 26763750), (18, 23790000), (20, 21411000), (24, 17842500), (25, 17128800), (26, 16470000), (27, 15860000), (30, 14274000), (32, 13381875), (36, 11895000), (39, 10980000), (40, 10705500), (45, 9516000), (48, 8921250), (50, 8564400), (52, 8235000), (54, 7930000), (60, 7137000), (61, 7020000), (65, 6588000), (72, 5947500), (75, 5709600), (78, 5490000), (80, 5352750), (90, 4758000), (96, 4460625), (100, 4282200), (104, 4117500), (108, 3965000), (117, 3660000), (120, 3568500), (122, 3510000), (125, 3425760), (130, 3294000), (135, 3172000), (144, 2973750), (150, 2854800), (156, 2745000), (160, 2676375), (180, 2379000), (183, 2340000), (195, 2196000), (200, 2141100), (208, 2058750), (216, 1982500), (225, 1903200), (234, 1830000), (240, 1784250), (244, 1755000), (250, 1712880), (260, 1647000), (270, 1586000), (288, 1486875), (300, 1427400), (305, 1404000), (312, 1372500), (325, 1317600), (351, 1220000), (360, 1189500), (366, 1170000), (375, 1141920), (390, 1098000), (400, 1070550), (416, 1029375), (432, 991250), (450, 951600), (468, 915000), (480, 892125), (488, 877500), (500, 856440), (520, 823500), (540, 793000), (549, 780000), (585, 732000), (600, 713700), (610, 702000), (624, 686250), (625, 685152), (650, 658800), (675, 634400), (702, 610000), (720, 594750), (732, 585000), (750, 570960), (780, 549000), (793, 540000), (800, 535275), (864, 495625), (900, 475800), (915, 468000), (936, 457500), (975, 439200), (976, 438750), (1000, 428220), (1040, 411750), (1080, 396500), (1098, 390000), (1125, 380640), (1170, 366000), (1200, 356850), (1220, 351000), (1248, 343125), (1250, 342576), (1300, 329400), (1350, 317200), (1404, 305000), (1440, 297375), (1464, 292500), (1500, 285480), (1525, 280800), (1560, 274500), (1586, 270000), (1625, 263520), (1647, 260000), (1755, 244000), (1800, 237900), (1830, 234000), (1872, 228750), (1875, 228384), (1950, 219600), (1952, 219375), (2000, 214110), (2080, 205875), (2160, 198250), (2196, 195000), (2250, 190320), (2340, 183000), (2379, 180000), (2400, 178425), (2440, 175500), (2500, 171288), (2600, 164700), (2700, 158600), (2745, 156000), (2808, 152500), (2925, 146400), (2928, 146250), (3000, 142740), (3050, 140400), (3120, 137250), (3172, 135000), (3250, 131760), (3294, 130000), (3375, 126880), (3510, 122000), (3600, 118950), (3660, 117000), (3744, 114375), (3750, 114192), (3900, 109800), (3965, 108000), (4000, 107055), (4320, 99125), (4392, 97500), (4500, 95160), (4575, 93600), (4680, 91500), (4758, 90000), (4875, 87840), (4880, 87750), (5000, 85644), (5200, 82350), (5400, 79300), (5490, 78000), (5616, 76250), (5625, 76128), (5850, 73200), (5856, 73125), (6000, 71370), (6100, 70200), (6240, 68625), (6344, 67500), (6500, 65880), (6588, 65000), (6750, 63440), (7020, 61000), (7137, 60000), (7200, 59475), (7320, 58500), (7500, 57096), (7625, 56160), (7800, 54900), (7930, 54000), (8125, 52704), (8235, 52000), (8775, 48800), (8784, 48750), (9000, 47580), (9150, 46800), (9360, 45750), (9516, 45000), (9750, 43920), (9760, 43875), (10000, 42822), (10400, 41175), (10800, 39650), (10980, 39000), (11232, 38125), (11250, 38064), (11700, 36600), (11895, 36000), (12000, 35685), (12200, 35100), (12688, 33750), (13000, 32940), (13176, 32500), (13500, 31720), (13725, 31200), (14040, 30500), (14274, 30000), (14625, 29280), (14640, 29250), (15000, 28548), (15250, 28080), (15600, 27450), (15860, 27000), (16250, 26352), (16470, 26000), (16875, 25376), (17550, 24400), (17568, 24375), (18000, 23790), (18300, 23400), (18720, 22875), (19032, 22500), (19500, 21960), (19825, 21600), (20000, 21411)]