154501920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5687

約数の個数: 144

約数和(自身を含む): 555085440

約数和(自身を除く): 400583520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5647, 6840, 9120, 11294, 13680, 16941, 22588, 27360, 28235, 33882, 45176, 50823, 56470, 67764, 84705, 90352, 101646, 107293, 112940, 135528, 169410, 180704, 203292, 214586, 225880, 254115, 271056, 321879, 338820, 406584, 429172, 451760, 508230, 536465, 542112, 643758, 677640, 813168, 858344, 903520, 965637, 1016460, 1072930, 1287516, 1355280, 1609395, 1626336, 1716688, 1931274, 2032920, 2145860, 2575032, 2710560, 3218790, 3433376, 3862548, 4065840, 4291720, 4828185, 5150064, 6437580, 7725096, 8131680, 8583440, 9656370, 10300128, 12875160, 15450192, 17166880, 19312740, 25750320, 30900384, 38625480, 51500640, 77250960, 154501920]

約数ペア:

[(1, 154501920), (2, 77250960), (3, 51500640), (4, 38625480), (5, 30900384), (6, 25750320), (8, 19312740), (9, 17166880), (10, 15450192), (12, 12875160), (15, 10300128), (16, 9656370), (18, 8583440), (19, 8131680), (20, 7725096), (24, 6437580), (30, 5150064), (32, 4828185), (36, 4291720), (38, 4065840), (40, 3862548), (45, 3433376), (48, 3218790), (57, 2710560), (60, 2575032), (72, 2145860), (76, 2032920), (80, 1931274), (90, 1716688), (95, 1626336), (96, 1609395), (114, 1355280), (120, 1287516), (144, 1072930), (152, 1016460), (160, 965637), (171, 903520), (180, 858344), (190, 813168), (228, 677640), (240, 643758), (285, 542112), (288, 536465), (304, 508230), (342, 451760), (360, 429172), (380, 406584), (456, 338820), (480, 321879), (570, 271056), (608, 254115), (684, 225880), (720, 214586), (760, 203292), (855, 180704), (912, 169410), (1140, 135528), (1368, 112940), (1440, 107293), (1520, 101646), (1710, 90352), (1824, 84705), (2280, 67764), (2736, 56470), (3040, 50823), (3420, 45176), (4560, 33882), (5472, 28235), (5647, 27360), (6840, 22588), (9120, 16941), (11294, 13680)]