145335720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 465315840

約数和(自身を除く): 319980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 191, 204, 255, 340, 373, 382, 408, 510, 573, 680, 746, 764, 955, 1020, 1119, 1146, 1492, 1528, 1865, 1910, 2040, 2238, 2292, 2865, 2984, 3247, 3730, 3820, 4476, 4584, 5595, 5730, 6341, 6494, 7460, 7640, 8952, 9741, 11190, 11460, 12682, 12988, 14920, 16235, 19023, 19482, 22380, 22920, 25364, 25976, 31705, 32470, 38046, 38964, 44760, 48705, 50728, 63410, 64940, 71243, 76092, 77928, 95115, 97410, 126820, 129880, 142486, 152184, 190230, 194820, 213729, 253640, 284972, 356215, 380460, 389640, 427458, 569944, 712430, 760920, 854916, 1068645, 1211131, 1424860, 1709832, 2137290, 2422262, 2849720, 3633393, 4274580, 4844524, 6055655, 7266786, 8549160, 9689048, 12111310, 14533572, 18166965, 24222620, 29067144, 36333930, 48445240, 72667860, 145335720]

約数ペア:

[(1, 145335720), (2, 72667860), (3, 48445240), (4, 36333930), (5, 29067144), (6, 24222620), (8, 18166965), (10, 14533572), (12, 12111310), (15, 9689048), (17, 8549160), (20, 7266786), (24, 6055655), (30, 4844524), (34, 4274580), (40, 3633393), (51, 2849720), (60, 2422262), (68, 2137290), (85, 1709832), (102, 1424860), (120, 1211131), (136, 1068645), (170, 854916), (191, 760920), (204, 712430), (255, 569944), (340, 427458), (373, 389640), (382, 380460), (408, 356215), (510, 284972), (573, 253640), (680, 213729), (746, 194820), (764, 190230), (955, 152184), (1020, 142486), (1119, 129880), (1146, 126820), (1492, 97410), (1528, 95115), (1865, 77928), (1910, 76092), (2040, 71243), (2238, 64940), (2292, 63410), (2865, 50728), (2984, 48705), (3247, 44760), (3730, 38964), (3820, 38046), (4476, 32470), (4584, 31705), (5595, 25976), (5730, 25364), (6341, 22920), (6494, 22380), (7460, 19482), (7640, 19023), (8952, 16235), (9741, 14920), (11190, 12988), (11460, 12682)]