154865280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 500371200

約数和(自身を除く): 345505920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1021, 1185, 1264, 1580, 1896, 1920, 2042, 2370, 2528, 3063, 3160, 3792, 4084, 4740, 5056, 5105, 6126, 6320, 7584, 8168, 9480, 10112, 10210, 12252, 12640, 15168, 15315, 16336, 18960, 20420, 24504, 25280, 30336, 30630, 32672, 37920, 40840, 49008, 50560, 61260, 65344, 75840, 80659, 81680, 98016, 122520, 130688, 151680, 161318, 163360, 196032, 241977, 245040, 322636, 326720, 392064, 403295, 483954, 490080, 645272, 653440, 806590, 967908, 980160, 1209885, 1290544, 1613180, 1935816, 1960320, 2419770, 2581088, 3226360, 3871632, 4839540, 5162176, 6452720, 7743264, 9679080, 10324352, 12905440, 15486528, 19358160, 25810880, 30973056, 38716320, 51621760, 77432640, 154865280]

約数ペア:

[(1, 154865280), (2, 77432640), (3, 51621760), (4, 38716320), (5, 30973056), (6, 25810880), (8, 19358160), (10, 15486528), (12, 12905440), (15, 10324352), (16, 9679080), (20, 7743264), (24, 6452720), (30, 5162176), (32, 4839540), (40, 3871632), (48, 3226360), (60, 2581088), (64, 2419770), (79, 1960320), (80, 1935816), (96, 1613180), (120, 1290544), (128, 1209885), (158, 980160), (160, 967908), (192, 806590), (237, 653440), (240, 645272), (316, 490080), (320, 483954), (384, 403295), (395, 392064), (474, 326720), (480, 322636), (632, 245040), (640, 241977), (790, 196032), (948, 163360), (960, 161318), (1021, 151680), (1185, 130688), (1264, 122520), (1580, 98016), (1896, 81680), (1920, 80659), (2042, 75840), (2370, 65344), (2528, 61260), (3063, 50560), (3160, 49008), (3792, 40840), (4084, 37920), (4740, 32672), (5056, 30630), (5105, 30336), (6126, 25280), (6320, 24504), (7584, 20420), (8168, 18960), (9480, 16336), (10112, 15315), (10210, 15168), (12252, 12640)]