16046640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 320

約数和(自身を含む): 64281600

約数和(自身を除く): 48234960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 27, 30, 34, 36, 38, 40, 45, 46, 48, 51, 54, 57, 60, 68, 69, 72, 76, 80, 85, 90, 92, 95, 102, 108, 114, 115, 120, 135, 136, 138, 144, 152, 153, 170, 171, 180, 184, 190, 204, 207, 216, 228, 230, 240, 255, 270, 272, 276, 285, 304, 306, 323, 340, 342, 345, 360, 368, 380, 391, 408, 414, 432, 437, 456, 459, 460, 510, 513, 540, 552, 570, 612, 621, 646, 680, 684, 690, 720, 760, 765, 782, 816, 828, 855, 874, 912, 918, 920, 969, 1020, 1026, 1035, 1080, 1104, 1140, 1173, 1224, 1242, 1292, 1311, 1360, 1368, 1380, 1520, 1530, 1564, 1615, 1656, 1710, 1748, 1836, 1840, 1938, 1955, 2040, 2052, 2070, 2160, 2185, 2280, 2295, 2346, 2448, 2484, 2565, 2584, 2622, 2736, 2760, 2907, 3060, 3105, 3128, 3230, 3312, 3420, 3496, 3519, 3672, 3876, 3910, 3933, 4080, 4104, 4140, 4370, 4560, 4590, 4692, 4845, 4968, 5130, 5168, 5244, 5520, 5814, 5865, 6120, 6210, 6256, 6460, 6555, 6840, 6992, 7038, 7344, 7429, 7752, 7820, 7866, 8208, 8280, 8721, 8740, 9180, 9384, 9690, 9936, 10260, 10488, 10557, 11628, 11730, 11799, 12240, 12420, 12920, 13110, 13680, 14076, 14535, 14858, 15504, 15640, 15732, 16560, 17442, 17480, 17595, 18360, 18768, 19380, 19665, 20520, 20976, 21114, 22287, 23256, 23460, 23598, 24840, 25840, 26220, 28152, 29070, 29716, 31280, 31464, 34884, 34960, 35190, 36720, 37145, 38760, 39330, 41040, 42228, 43605, 44574, 46512, 46920, 47196, 49680, 52440, 52785, 56304, 58140, 58995, 59432, 62928, 66861, 69768, 70380, 74290, 77520, 78660, 84456, 87210, 89148, 93840, 94392, 104880, 105570, 111435, 116280, 117990, 118864, 133722, 139536, 140760, 148580, 157320, 168912, 174420, 178296, 188784, 200583, 211140, 222870, 232560, 235980, 267444, 281520, 297160, 314640, 334305, 348840, 356592, 401166, 422280, 445740, 471960, 534888, 594320, 668610, 697680, 802332, 844560, 891480, 943920, 1002915, 1069776, 1337220, 1604664, 1782960, 2005830, 2674440, 3209328, 4011660, 5348880, 8023320, 16046640]

約数ペア:

[(1, 16046640), (2, 8023320), (3, 5348880), (4, 4011660), (5, 3209328), (6, 2674440), (8, 2005830), (9, 1782960), (10, 1604664), (12, 1337220), (15, 1069776), (16, 1002915), (17, 943920), (18, 891480), (19, 844560), (20, 802332), (23, 697680), (24, 668610), (27, 594320), (30, 534888), (34, 471960), (36, 445740), (38, 422280), (40, 401166), (45, 356592), (46, 348840), (48, 334305), (51, 314640), (54, 297160), (57, 281520), (60, 267444), (68, 235980), (69, 232560), (72, 222870), (76, 211140), (80, 200583), (85, 188784), (90, 178296), (92, 174420), (95, 168912), (102, 157320), (108, 148580), (114, 140760), (115, 139536), (120, 133722), (135, 118864), (136, 117990), (138, 116280), (144, 111435), (152, 105570), (153, 104880), (170, 94392), (171, 93840), (180, 89148), (184, 87210), (190, 84456), (204, 78660), (207, 77520), (216, 74290), (228, 70380), (230, 69768), (240, 66861), (255, 62928), (270, 59432), (272, 58995), (276, 58140), (285, 56304), (304, 52785), (306, 52440), (323, 49680), (340, 47196), (342, 46920), (345, 46512), (360, 44574), (368, 43605), (380, 42228), (391, 41040), (408, 39330), (414, 38760), (432, 37145), (437, 36720), (456, 35190), (459, 34960), (460, 34884), (510, 31464), (513, 31280), (540, 29716), (552, 29070), (570, 28152), (612, 26220), (621, 25840), (646, 24840), (680, 23598), (684, 23460), (690, 23256), (720, 22287), (760, 21114), (765, 20976), (782, 20520), (816, 19665), (828, 19380), (855, 18768), (874, 18360), (912, 17595), (918, 17480), (920, 17442), (969, 16560), (1020, 15732), (1026, 15640), (1035, 15504), (1080, 14858), (1104, 14535), (1140, 14076), (1173, 13680), (1224, 13110), (1242, 12920), (1292, 12420), (1311, 12240), (1360, 11799), (1368, 11730), (1380, 11628), (1520, 10557), (1530, 10488), (1564, 10260), (1615, 9936), (1656, 9690), (1710, 9384), (1748, 9180), (1836, 8740), (1840, 8721), (1938, 8280), (1955, 8208), (2040, 7866), (2052, 7820), (2070, 7752), (2160, 7429), (2185, 7344), (2280, 7038), (2295, 6992), (2346, 6840), (2448, 6555), (2484, 6460), (2565, 6256), (2584, 6210), (2622, 6120), (2736, 5865), (2760, 5814), (2907, 5520), (3060, 5244), (3105, 5168), (3128, 5130), (3230, 4968), (3312, 4845), (3420, 4692), (3496, 4590), (3519, 4560), (3672, 4370), (3876, 4140), (3910, 4104), (3933, 4080)]