143351820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 323674740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 593, 612, 711, 765, 790, 948, 1020, 1185, 1186, 1343, 1422, 1530, 1580, 1779, 2370, 2372, 2686, 2844, 2965, 3060, 3555, 3558, 4029, 4740, 5337, 5372, 5930, 6715, 7110, 7116, 8058, 8895, 10081, 10674, 11860, 12087, 13430, 14220, 16116, 17790, 20145, 20162, 21348, 24174, 26685, 26860, 30243, 35580, 40290, 40324, 46847, 48348, 50405, 53370, 60435, 60486, 80580, 90729, 93694, 100810, 106740, 120870, 120972, 140541, 151215, 181458, 187388, 201620, 234235, 241740, 281082, 302430, 362916, 421623, 453645, 468470, 562164, 604860, 702705, 796399, 843246, 907290, 936940, 1405410, 1592798, 1686492, 1814580, 2108115, 2389197, 2810820, 3185596, 3981995, 4216230, 4778394, 7167591, 7963990, 8432460, 9556788, 11945985, 14335182, 15927980, 23891970, 28670364, 35837955, 47783940, 71675910, 143351820]

約数ペア:

[(1, 143351820), (2, 71675910), (3, 47783940), (4, 35837955), (5, 28670364), (6, 23891970), (9, 15927980), (10, 14335182), (12, 11945985), (15, 9556788), (17, 8432460), (18, 7963990), (20, 7167591), (30, 4778394), (34, 4216230), (36, 3981995), (45, 3185596), (51, 2810820), (60, 2389197), (68, 2108115), (79, 1814580), (85, 1686492), (90, 1592798), (102, 1405410), (153, 936940), (158, 907290), (170, 843246), (180, 796399), (204, 702705), (237, 604860), (255, 562164), (306, 468470), (316, 453645), (340, 421623), (395, 362916), (474, 302430), (510, 281082), (593, 241740), (612, 234235), (711, 201620), (765, 187388), (790, 181458), (948, 151215), (1020, 140541), (1185, 120972), (1186, 120870), (1343, 106740), (1422, 100810), (1530, 93694), (1580, 90729), (1779, 80580), (2370, 60486), (2372, 60435), (2686, 53370), (2844, 50405), (2965, 48348), (3060, 46847), (3555, 40324), (3558, 40290), (4029, 35580), (4740, 30243), (5337, 26860), (5372, 26685), (5930, 24174), (6715, 21348), (7110, 20162), (7116, 20145), (8058, 17790), (8895, 16116), (10081, 14220), (10674, 13430), (11860, 12087)]