481091400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 288

約数和(自身を含む): 1767074400

約数和(自身を除く): 1285983000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 243, 270, 285, 300, 324, 342, 360, 380, 405, 450, 456, 475, 486, 513, 521, 540, 570, 600, 648, 675, 684, 760, 810, 855, 900, 950, 972, 1026, 1042, 1080, 1140, 1215, 1350, 1368, 1425, 1539, 1563, 1620, 1710, 1800, 1900, 1944, 2025, 2052, 2084, 2280, 2430, 2565, 2605, 2700, 2850, 3078, 3126, 3240, 3420, 3800, 4050, 4104, 4168, 4275, 4617, 4689, 4860, 5130, 5210, 5400, 5700, 6075, 6156, 6252, 6840, 7695, 7815, 8100, 8550, 9234, 9378, 9720, 9899, 10260, 10420, 11400, 12150, 12312, 12504, 12825, 13025, 14067, 15390, 15630, 16200, 17100, 18468, 18756, 19798, 20520, 20840, 23085, 23445, 24300, 25650, 26050, 28134, 29697, 30780, 31260, 34200, 36936, 37512, 38475, 39075, 39596, 42201, 46170, 46890, 48600, 49495, 51300, 52100, 56268, 59394, 61560, 62520, 70335, 76950, 78150, 79192, 84402, 89091, 92340, 93780, 98990, 102600, 104200, 112536, 115425, 117225, 118788, 126603, 140670, 148485, 153900, 156300, 168804, 178182, 184680, 187560, 197980, 211005, 230850, 234450, 237576, 247475, 253206, 267273, 281340, 296970, 307800, 312600, 337608, 351675, 356364, 395960, 422010, 445455, 461700, 468900, 494950, 506412, 534546, 562680, 593940, 633015, 703350, 712728, 742425, 801819, 844020, 890910, 923400, 937800, 989900, 1012824, 1055025, 1069092, 1187880, 1266030, 1336365, 1406700, 1484850, 1603638, 1688040, 1781820, 1979800, 2110050, 2138184, 2227275, 2405457, 2532060, 2672730, 2813400, 2969700, 3165075, 3207276, 3563640, 4009095, 4220100, 4454550, 4810914, 5064120, 5345460, 5939400, 6330150, 6414552, 6681825, 8018190, 8440200, 8909100, 9621828, 10690920, 12027285, 12660300, 13363650, 16036380, 17818200, 19243656, 20045475, 24054570, 25320600, 26727300, 32072760, 40090950, 48109140, 53454600, 60136425, 80181900, 96218280, 120272850, 160363800, 240545700, 481091400]

約数ペア:

[(1, 481091400), (2, 240545700), (3, 160363800), (4, 120272850), (5, 96218280), (6, 80181900), (8, 60136425), (9, 53454600), (10, 48109140), (12, 40090950), (15, 32072760), (18, 26727300), (19, 25320600), (20, 24054570), (24, 20045475), (25, 19243656), (27, 17818200), (30, 16036380), (36, 13363650), (38, 12660300), (40, 12027285), (45, 10690920), (50, 9621828), (54, 8909100), (57, 8440200), (60, 8018190), (72, 6681825), (75, 6414552), (76, 6330150), (81, 5939400), (90, 5345460), (95, 5064120), (100, 4810914), (108, 4454550), (114, 4220100), (120, 4009095), (135, 3563640), (150, 3207276), (152, 3165075), (162, 2969700), (171, 2813400), (180, 2672730), (190, 2532060), (200, 2405457), (216, 2227275), (225, 2138184), (228, 2110050), (243, 1979800), (270, 1781820), (285, 1688040), (300, 1603638), (324, 1484850), (342, 1406700), (360, 1336365), (380, 1266030), (405, 1187880), (450, 1069092), (456, 1055025), (475, 1012824), (486, 989900), (513, 937800), (521, 923400), (540, 890910), (570, 844020), (600, 801819), (648, 742425), (675, 712728), (684, 703350), (760, 633015), (810, 593940), (855, 562680), (900, 534546), (950, 506412), (972, 494950), (1026, 468900), (1042, 461700), (1080, 445455), (1140, 422010), (1215, 395960), (1350, 356364), (1368, 351675), (1425, 337608), (1539, 312600), (1563, 307800), (1620, 296970), (1710, 281340), (1800, 267273), (1900, 253206), (1944, 247475), (2025, 237576), (2052, 234450), (2084, 230850), (2280, 211005), (2430, 197980), (2565, 187560), (2605, 184680), (2700, 178182), (2850, 168804), (3078, 156300), (3126, 153900), (3240, 148485), (3420, 140670), (3800, 126603), (4050, 118788), (4104, 117225), (4168, 115425), (4275, 112536), (4617, 104200), (4689, 102600), (4860, 98990), (5130, 93780), (5210, 92340), (5400, 89091), (5700, 84402), (6075, 79192), (6156, 78150), (6252, 76950), (6840, 70335), (7695, 62520), (7815, 61560), (8100, 59394), (8550, 56268), (9234, 52100), (9378, 51300), (9720, 49495), (9899, 48600), (10260, 46890), (10420, 46170), (11400, 42201), (12150, 39596), (12312, 39075), (12504, 38475), (12825, 37512), (13025, 36936), (14067, 34200), (15390, 31260), (15630, 30780), (16200, 29697), (17100, 28134), (18468, 26050), (18756, 25650), (19798, 24300), (20520, 23445), (20840, 23085)]