73454640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 160

約数和(自身を含む): 271696896

約数和(自身を除く): 198242256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1901, 1932, 2415, 2576, 2760, 3220, 3802, 3864, 4830, 5520, 5703, 6440, 7604, 7728, 9505, 9660, 11406, 12880, 13307, 15208, 19010, 19320, 22812, 26614, 28515, 30416, 38020, 38640, 39921, 43723, 45624, 53228, 57030, 66535, 76040, 79842, 87446, 91248, 106456, 114060, 131169, 133070, 152080, 159684, 174892, 199605, 212912, 218615, 228120, 262338, 266140, 306061, 319368, 349784, 399210, 437230, 456240, 524676, 532280, 612122, 638736, 655845, 699568, 798420, 874460, 918183, 1049352, 1064560, 1224244, 1311690, 1530305, 1596840, 1748920, 1836366, 2098704, 2448488, 2623380, 3060610, 3193680, 3497840, 3672732, 4590915, 4896976, 5246760, 6121220, 7345464, 9181830, 10493520, 12242440, 14690928, 18363660, 24484880, 36727320, 73454640]

約数ペア:

[(1, 73454640), (2, 36727320), (3, 24484880), (4, 18363660), (5, 14690928), (6, 12242440), (7, 10493520), (8, 9181830), (10, 7345464), (12, 6121220), (14, 5246760), (15, 4896976), (16, 4590915), (20, 3672732), (21, 3497840), (23, 3193680), (24, 3060610), (28, 2623380), (30, 2448488), (35, 2098704), (40, 1836366), (42, 1748920), (46, 1596840), (48, 1530305), (56, 1311690), (60, 1224244), (69, 1064560), (70, 1049352), (80, 918183), (84, 874460), (92, 798420), (105, 699568), (112, 655845), (115, 638736), (120, 612122), (138, 532280), (140, 524676), (161, 456240), (168, 437230), (184, 399210), (210, 349784), (230, 319368), (240, 306061), (276, 266140), (280, 262338), (322, 228120), (336, 218615), (345, 212912), (368, 199605), (420, 174892), (460, 159684), (483, 152080), (552, 133070), (560, 131169), (644, 114060), (690, 106456), (805, 91248), (840, 87446), (920, 79842), (966, 76040), (1104, 66535), (1288, 57030), (1380, 53228), (1610, 45624), (1680, 43723), (1840, 39921), (1901, 38640), (1932, 38020), (2415, 30416), (2576, 28515), (2760, 26614), (3220, 22812), (3802, 19320), (3864, 19010), (4830, 15208), (5520, 13307), (5703, 12880), (6440, 11406), (7604, 9660), (7728, 9505)]