4240800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 216

約数和(自身を含む): 16248960

約数和(自身を除く): 12008160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 31, 32, 36, 38, 40, 45, 48, 50, 57, 60, 62, 72, 75, 76, 80, 90, 93, 95, 96, 100, 114, 120, 124, 144, 150, 152, 155, 160, 171, 180, 186, 190, 200, 225, 228, 240, 248, 279, 285, 288, 300, 304, 310, 342, 360, 372, 380, 400, 450, 456, 465, 475, 480, 496, 558, 570, 589, 600, 608, 620, 684, 720, 744, 760, 775, 800, 855, 900, 912, 930, 950, 992, 1116, 1140, 1178, 1200, 1240, 1368, 1395, 1425, 1440, 1488, 1520, 1550, 1710, 1767, 1800, 1824, 1860, 1900, 2232, 2280, 2325, 2356, 2400, 2480, 2736, 2790, 2850, 2945, 2976, 3040, 3100, 3420, 3534, 3600, 3720, 3800, 4275, 4464, 4560, 4650, 4712, 4960, 5301, 5472, 5580, 5700, 5890, 6200, 6840, 6975, 7068, 7200, 7440, 7600, 8550, 8835, 8928, 9120, 9300, 9424, 10602, 11160, 11400, 11780, 12400, 13680, 13950, 14136, 14725, 14880, 15200, 17100, 17670, 18600, 18848, 21204, 22320, 22800, 23560, 24800, 26505, 27360, 27900, 28272, 29450, 34200, 35340, 37200, 42408, 44175, 44640, 45600, 47120, 53010, 55800, 56544, 58900, 68400, 70680, 74400, 84816, 88350, 94240, 106020, 111600, 117800, 132525, 136800, 141360, 169632, 176700, 212040, 223200, 235600, 265050, 282720, 353400, 424080, 471200, 530100, 706800, 848160, 1060200, 1413600, 2120400, 4240800]

約数ペア:

[(1, 4240800), (2, 2120400), (3, 1413600), (4, 1060200), (5, 848160), (6, 706800), (8, 530100), (9, 471200), (10, 424080), (12, 353400), (15, 282720), (16, 265050), (18, 235600), (19, 223200), (20, 212040), (24, 176700), (25, 169632), (30, 141360), (31, 136800), (32, 132525), (36, 117800), (38, 111600), (40, 106020), (45, 94240), (48, 88350), (50, 84816), (57, 74400), (60, 70680), (62, 68400), (72, 58900), (75, 56544), (76, 55800), (80, 53010), (90, 47120), (93, 45600), (95, 44640), (96, 44175), (100, 42408), (114, 37200), (120, 35340), (124, 34200), (144, 29450), (150, 28272), (152, 27900), (155, 27360), (160, 26505), (171, 24800), (180, 23560), (186, 22800), (190, 22320), (200, 21204), (225, 18848), (228, 18600), (240, 17670), (248, 17100), (279, 15200), (285, 14880), (288, 14725), (300, 14136), (304, 13950), (310, 13680), (342, 12400), (360, 11780), (372, 11400), (380, 11160), (400, 10602), (450, 9424), (456, 9300), (465, 9120), (475, 8928), (480, 8835), (496, 8550), (558, 7600), (570, 7440), (589, 7200), (600, 7068), (608, 6975), (620, 6840), (684, 6200), (720, 5890), (744, 5700), (760, 5580), (775, 5472), (800, 5301), (855, 4960), (900, 4712), (912, 4650), (930, 4560), (950, 4464), (992, 4275), (1116, 3800), (1140, 3720), (1178, 3600), (1200, 3534), (1240, 3420), (1368, 3100), (1395, 3040), (1425, 2976), (1440, 2945), (1488, 2850), (1520, 2790), (1550, 2736), (1710, 2480), (1767, 2400), (1800, 2356), (1824, 2325), (1860, 2280), (1900, 2232)]