1284688800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9391}}^1$

素因数の和:9436

約数の個数: 216

約数和(自身を含む): 4769069760

約数和(自身を除く): 3484380960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 9391, 11400, 13680, 15200, 17100, 18782, 22800, 27360, 28173, 34200, 37564, 45600, 46955, 56346, 68400, 75128, 84519, 93910, 112692, 136800, 140865, 150256, 169038, 178429, 187820, 225384, 234775, 281730, 300512, 338076, 356858, 375640, 422595, 450768, 469550, 535287, 563460, 676152, 704325, 713716, 751280, 845190, 892145, 901536, 939100, 1070574, 1126920, 1352304, 1408650, 1427432, 1502560, 1605861, 1690380, 1784290, 1878200, 2112975, 2141148, 2253840, 2676435, 2704608, 2817300, 2854864, 3211722, 3380760, 3568580, 3756400, 4225950, 4282296, 4460725, 4507680, 5352870, 5634600, 5709728, 6423444, 6761520, 7137160, 7512800, 8029305, 8451900, 8564592, 8921450, 10705740, 11269200, 12846888, 13382175, 13523040, 14274320, 16058610, 16903800, 17129184, 17842900, 21411480, 22538400, 25693776, 26764350, 28548640, 32117220, 33807600, 35685800, 40146525, 42822960, 51387552, 53528700, 64234440, 67615200, 71371600, 80293050, 85645920, 107057400, 128468880, 142743200, 160586100, 214114800, 256937760, 321172200, 428229600, 642344400, 1284688800]

約数ペア:

[(1, 1284688800), (2, 642344400), (3, 428229600), (4, 321172200), (5, 256937760), (6, 214114800), (8, 160586100), (9, 142743200), (10, 128468880), (12, 107057400), (15, 85645920), (16, 80293050), (18, 71371600), (19, 67615200), (20, 64234440), (24, 53528700), (25, 51387552), (30, 42822960), (32, 40146525), (36, 35685800), (38, 33807600), (40, 32117220), (45, 28548640), (48, 26764350), (50, 25693776), (57, 22538400), (60, 21411480), (72, 17842900), (75, 17129184), (76, 16903800), (80, 16058610), (90, 14274320), (95, 13523040), (96, 13382175), (100, 12846888), (114, 11269200), (120, 10705740), (144, 8921450), (150, 8564592), (152, 8451900), (160, 8029305), (171, 7512800), (180, 7137160), (190, 6761520), (200, 6423444), (225, 5709728), (228, 5634600), (240, 5352870), (285, 4507680), (288, 4460725), (300, 4282296), (304, 4225950), (342, 3756400), (360, 3568580), (380, 3380760), (400, 3211722), (450, 2854864), (456, 2817300), (475, 2704608), (480, 2676435), (570, 2253840), (600, 2141148), (608, 2112975), (684, 1878200), (720, 1784290), (760, 1690380), (800, 1605861), (855, 1502560), (900, 1427432), (912, 1408650), (950, 1352304), (1140, 1126920), (1200, 1070574), (1368, 939100), (1425, 901536), (1440, 892145), (1520, 845190), (1710, 751280), (1800, 713716), (1824, 704325), (1900, 676152), (2280, 563460), (2400, 535287), (2736, 469550), (2850, 450768), (3040, 422595), (3420, 375640), (3600, 356858), (3800, 338076), (4275, 300512), (4560, 281730), (5472, 234775), (5700, 225384), (6840, 187820), (7200, 178429), (7600, 169038), (8550, 150256), (9120, 140865), (9391, 136800), (11400, 112692), (13680, 93910), (15200, 84519), (17100, 75128), (18782, 68400), (22800, 56346), (27360, 46955), (28173, 45600), (34200, 37564)]