145306920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 507617280

約数和(自身を除く): 362310360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 53, 55, 60, 62, 66, 67, 88, 93, 106, 110, 120, 124, 132, 134, 155, 159, 165, 186, 201, 212, 220, 248, 264, 265, 268, 310, 318, 330, 335, 341, 372, 402, 424, 440, 465, 530, 536, 583, 620, 636, 660, 670, 682, 737, 744, 795, 804, 930, 1005, 1023, 1060, 1166, 1240, 1272, 1320, 1340, 1364, 1474, 1590, 1608, 1643, 1705, 1749, 1860, 2010, 2046, 2077, 2120, 2211, 2332, 2680, 2728, 2915, 2948, 3180, 3286, 3410, 3498, 3551, 3685, 3720, 4020, 4092, 4154, 4422, 4664, 4929, 5115, 5830, 5896, 6231, 6360, 6572, 6820, 6996, 7102, 7370, 8040, 8184, 8215, 8308, 8745, 8844, 9858, 10230, 10385, 10653, 11055, 11660, 12462, 13144, 13640, 13992, 14204, 14740, 16430, 16616, 17490, 17688, 17755, 18073, 19716, 20460, 20770, 21306, 22110, 22847, 23320, 24645, 24924, 28408, 29480, 31155, 32860, 34980, 35510, 36146, 39061, 39432, 40920, 41540, 42612, 44220, 45694, 49290, 49848, 53265, 54219, 62310, 65720, 68541, 69960, 71020, 72292, 78122, 83080, 85224, 88440, 90365, 91388, 98580, 106530, 108438, 110081, 114235, 117183, 124620, 137082, 142040, 144584, 156244, 180730, 182776, 195305, 197160, 213060, 216876, 220162, 228470, 234366, 249240, 271095, 274164, 312488, 330243, 342705, 361460, 390610, 426120, 433752, 440324, 456940, 468732, 542190, 548328, 550405, 585915, 660486, 685410, 722920, 781220, 880648, 913880, 937464, 1084380, 1100810, 1171830, 1210891, 1320972, 1370820, 1562440, 1651215, 2168760, 2201620, 2343660, 2421782, 2641944, 2741640, 3302430, 3632673, 4403240, 4687320, 4843564, 6054455, 6604860, 7265346, 9687128, 12108910, 13209720, 14530692, 18163365, 24217820, 29061384, 36326730, 48435640, 72653460, 145306920]

約数ペア:

[(1, 145306920), (2, 72653460), (3, 48435640), (4, 36326730), (5, 29061384), (6, 24217820), (8, 18163365), (10, 14530692), (11, 13209720), (12, 12108910), (15, 9687128), (20, 7265346), (22, 6604860), (24, 6054455), (30, 4843564), (31, 4687320), (33, 4403240), (40, 3632673), (44, 3302430), (53, 2741640), (55, 2641944), (60, 2421782), (62, 2343660), (66, 2201620), (67, 2168760), (88, 1651215), (93, 1562440), (106, 1370820), (110, 1320972), (120, 1210891), (124, 1171830), (132, 1100810), (134, 1084380), (155, 937464), (159, 913880), (165, 880648), (186, 781220), (201, 722920), (212, 685410), (220, 660486), (248, 585915), (264, 550405), (265, 548328), (268, 542190), (310, 468732), (318, 456940), (330, 440324), (335, 433752), (341, 426120), (372, 390610), (402, 361460), (424, 342705), (440, 330243), (465, 312488), (530, 274164), (536, 271095), (583, 249240), (620, 234366), (636, 228470), (660, 220162), (670, 216876), (682, 213060), (737, 197160), (744, 195305), (795, 182776), (804, 180730), (930, 156244), (1005, 144584), (1023, 142040), (1060, 137082), (1166, 124620), (1240, 117183), (1272, 114235), (1320, 110081), (1340, 108438), (1364, 106530), (1474, 98580), (1590, 91388), (1608, 90365), (1643, 88440), (1705, 85224), (1749, 83080), (1860, 78122), (2010, 72292), (2046, 71020), (2077, 69960), (2120, 68541), (2211, 65720), (2332, 62310), (2680, 54219), (2728, 53265), (2915, 49848), (2948, 49290), (3180, 45694), (3286, 44220), (3410, 42612), (3498, 41540), (3551, 40920), (3685, 39432), (3720, 39061), (4020, 36146), (4092, 35510), (4154, 34980), (4422, 32860), (4664, 31155), (4929, 29480), (5115, 28408), (5830, 24924), (5896, 24645), (6231, 23320), (6360, 22847), (6572, 22110), (6820, 21306), (6996, 20770), (7102, 20460), (7370, 19716), (8040, 18073), (8184, 17755), (8215, 17688), (8308, 17490), (8745, 16616), (8844, 16430), (9858, 14740), (10230, 14204), (10385, 13992), (10653, 13640), (11055, 13144), (11660, 12462)]