16105440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 57153600

約数和(自身を除く): 41048160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 89, 96, 104, 116, 120, 130, 145, 156, 160, 174, 178, 195, 208, 232, 240, 260, 267, 290, 312, 348, 356, 377, 390, 416, 435, 445, 464, 480, 520, 534, 580, 624, 696, 712, 754, 780, 870, 890, 928, 1040, 1068, 1131, 1157, 1160, 1248, 1335, 1392, 1424, 1508, 1560, 1740, 1780, 1885, 2080, 2136, 2262, 2314, 2320, 2581, 2670, 2784, 2848, 3016, 3120, 3471, 3480, 3560, 3770, 4272, 4524, 4628, 4640, 5162, 5340, 5655, 5785, 6032, 6240, 6942, 6960, 7120, 7540, 7743, 8544, 9048, 9256, 10324, 10680, 11310, 11570, 12064, 12905, 13884, 13920, 14240, 15080, 15486, 17355, 18096, 18512, 20648, 21360, 22620, 23140, 25810, 27768, 30160, 30972, 33553, 34710, 36192, 37024, 38715, 41296, 42720, 45240, 46280, 51620, 55536, 60320, 61944, 67106, 69420, 77430, 82592, 90480, 92560, 100659, 103240, 111072, 123888, 134212, 138840, 154860, 167765, 180960, 185120, 201318, 206480, 247776, 268424, 277680, 309720, 335530, 402636, 412960, 503295, 536848, 555360, 619440, 671060, 805272, 1006590, 1073696, 1238880, 1342120, 1610544, 2013180, 2684240, 3221088, 4026360, 5368480, 8052720, 16105440]

約数ペア:

[(1, 16105440), (2, 8052720), (3, 5368480), (4, 4026360), (5, 3221088), (6, 2684240), (8, 2013180), (10, 1610544), (12, 1342120), (13, 1238880), (15, 1073696), (16, 1006590), (20, 805272), (24, 671060), (26, 619440), (29, 555360), (30, 536848), (32, 503295), (39, 412960), (40, 402636), (48, 335530), (52, 309720), (58, 277680), (60, 268424), (65, 247776), (78, 206480), (80, 201318), (87, 185120), (89, 180960), (96, 167765), (104, 154860), (116, 138840), (120, 134212), (130, 123888), (145, 111072), (156, 103240), (160, 100659), (174, 92560), (178, 90480), (195, 82592), (208, 77430), (232, 69420), (240, 67106), (260, 61944), (267, 60320), (290, 55536), (312, 51620), (348, 46280), (356, 45240), (377, 42720), (390, 41296), (416, 38715), (435, 37024), (445, 36192), (464, 34710), (480, 33553), (520, 30972), (534, 30160), (580, 27768), (624, 25810), (696, 23140), (712, 22620), (754, 21360), (780, 20648), (870, 18512), (890, 18096), (928, 17355), (1040, 15486), (1068, 15080), (1131, 14240), (1157, 13920), (1160, 13884), (1248, 12905), (1335, 12064), (1392, 11570), (1424, 11310), (1508, 10680), (1560, 10324), (1740, 9256), (1780, 9048), (1885, 8544), (2080, 7743), (2136, 7540), (2262, 7120), (2314, 6960), (2320, 6942), (2581, 6240), (2670, 6032), (2784, 5785), (2848, 5655), (3016, 5340), (3120, 5162), (3471, 4640), (3480, 4628), (3560, 4524), (3770, 4272)]