228444840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 838252800

約数和(自身を除く): 609807960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 307, 312, 318, 351, 360, 390, 424, 468, 477, 520, 530, 540, 585, 614, 636, 689, 702, 780, 795, 921, 936, 954, 1060, 1080, 1170, 1228, 1272, 1378, 1404, 1431, 1535, 1560, 1590, 1755, 1842, 1908, 2067, 2120, 2340, 2385, 2456, 2756, 2763, 2808, 2862, 3070, 3180, 3445, 3510, 3684, 3816, 3991, 4134, 4605, 4680, 4770, 5512, 5526, 5724, 6140, 6201, 6360, 6890, 7020, 7155, 7368, 7982, 8268, 8289, 9210, 9540, 10335, 11052, 11448, 11973, 12280, 12402, 13780, 13815, 14040, 14310, 15964, 16271, 16536, 16578, 18420, 18603, 19080, 19955, 20670, 22104, 23946, 24804, 27560, 27630, 28620, 31005, 31928, 32542, 33156, 35919, 36840, 37206, 39910, 41340, 41445, 47892, 48813, 49608, 55260, 57240, 59865, 62010, 65084, 66312, 71838, 74412, 79820, 81355, 82680, 82890, 93015, 95784, 97626, 107757, 110520, 119730, 124020, 130168, 143676, 146439, 148824, 159640, 162710, 165780, 179595, 186030, 195252, 211523, 215514, 239460, 244065, 248040, 287352, 292878, 325420, 331560, 359190, 372060, 390504, 423046, 431028, 439317, 478920, 488130, 538785, 585756, 634569, 650840, 718380, 732195, 744120, 846092, 862056, 878634, 976260, 1057615, 1077570, 1171512, 1269138, 1436760, 1464390, 1692184, 1757268, 1903707, 1952520, 2115230, 2155140, 2196585, 2538276, 2928780, 3172845, 3514536, 3807414, 4230460, 4310280, 4393170, 5076552, 5711121, 5857560, 6345690, 7614828, 8460920, 8786340, 9518535, 11422242, 12691380, 15229656, 17572680, 19037070, 22844484, 25382760, 28555605, 38074140, 45688968, 57111210, 76148280, 114222420, 228444840]

約数ペア:

[(1, 228444840), (2, 114222420), (3, 76148280), (4, 57111210), (5, 45688968), (6, 38074140), (8, 28555605), (9, 25382760), (10, 22844484), (12, 19037070), (13, 17572680), (15, 15229656), (18, 12691380), (20, 11422242), (24, 9518535), (26, 8786340), (27, 8460920), (30, 7614828), (36, 6345690), (39, 5857560), (40, 5711121), (45, 5076552), (52, 4393170), (53, 4310280), (54, 4230460), (60, 3807414), (65, 3514536), (72, 3172845), (78, 2928780), (90, 2538276), (104, 2196585), (106, 2155140), (108, 2115230), (117, 1952520), (120, 1903707), (130, 1757268), (135, 1692184), (156, 1464390), (159, 1436760), (180, 1269138), (195, 1171512), (212, 1077570), (216, 1057615), (234, 976260), (260, 878634), (265, 862056), (270, 846092), (307, 744120), (312, 732195), (318, 718380), (351, 650840), (360, 634569), (390, 585756), (424, 538785), (468, 488130), (477, 478920), (520, 439317), (530, 431028), (540, 423046), (585, 390504), (614, 372060), (636, 359190), (689, 331560), (702, 325420), (780, 292878), (795, 287352), (921, 248040), (936, 244065), (954, 239460), (1060, 215514), (1080, 211523), (1170, 195252), (1228, 186030), (1272, 179595), (1378, 165780), (1404, 162710), (1431, 159640), (1535, 148824), (1560, 146439), (1590, 143676), (1755, 130168), (1842, 124020), (1908, 119730), (2067, 110520), (2120, 107757), (2340, 97626), (2385, 95784), (2456, 93015), (2756, 82890), (2763, 82680), (2808, 81355), (2862, 79820), (3070, 74412), (3180, 71838), (3445, 66312), (3510, 65084), (3684, 62010), (3816, 59865), (3991, 57240), (4134, 55260), (4605, 49608), (4680, 48813), (4770, 47892), (5512, 41445), (5526, 41340), (5724, 39910), (6140, 37206), (6201, 36840), (6360, 35919), (6890, 33156), (7020, 32542), (7155, 31928), (7368, 31005), (7982, 28620), (8268, 27630), (8289, 27560), (9210, 24804), (9540, 23946), (10335, 22104), (11052, 20670), (11448, 19955), (11973, 19080), (12280, 18603), (12402, 18420), (13780, 16578), (13815, 16536), (14040, 16271), (14310, 15964)]