303321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1685

約数の個数: 128

約数和(自身を含む): 988323840

約数和(自身を除く): 685002120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1531, 1560, 1651, 1905, 2540, 3048, 3062, 3302, 3810, 4593, 4953, 5080, 6124, 6604, 7620, 7655, 8255, 9186, 9906, 12248, 13208, 15240, 15310, 16510, 18372, 19812, 19903, 22965, 24765, 30620, 33020, 36744, 39624, 39806, 45930, 49530, 59709, 61240, 66040, 79612, 91860, 99060, 99515, 119418, 159224, 183720, 194437, 198120, 199030, 238836, 298545, 388874, 398060, 477672, 583311, 597090, 777748, 796120, 972185, 1166622, 1194180, 1555496, 1944370, 2333244, 2388360, 2527681, 2916555, 3888740, 4666488, 5055362, 5833110, 7583043, 7777480, 10110724, 11666220, 12638405, 15166086, 20221448, 23332440, 25276810, 30332172, 37915215, 50553620, 60664344, 75830430, 101107240, 151660860, 303321720]

約数ペア:

[(1, 303321720), (2, 151660860), (3, 101107240), (4, 75830430), (5, 60664344), (6, 50553620), (8, 37915215), (10, 30332172), (12, 25276810), (13, 23332440), (15, 20221448), (20, 15166086), (24, 12638405), (26, 11666220), (30, 10110724), (39, 7777480), (40, 7583043), (52, 5833110), (60, 5055362), (65, 4666488), (78, 3888740), (104, 2916555), (120, 2527681), (127, 2388360), (130, 2333244), (156, 1944370), (195, 1555496), (254, 1194180), (260, 1166622), (312, 972185), (381, 796120), (390, 777748), (508, 597090), (520, 583311), (635, 477672), (762, 398060), (780, 388874), (1016, 298545), (1270, 238836), (1524, 199030), (1531, 198120), (1560, 194437), (1651, 183720), (1905, 159224), (2540, 119418), (3048, 99515), (3062, 99060), (3302, 91860), (3810, 79612), (4593, 66040), (4953, 61240), (5080, 59709), (6124, 49530), (6604, 45930), (7620, 39806), (7655, 39624), (8255, 36744), (9186, 33020), (9906, 30620), (12248, 24765), (13208, 22965), (15240, 19903), (15310, 19812), (16510, 18372)]