42558480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 320

約数和(自身を含む): 166060800

約数和(自身を除く): 123502320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 61, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 122, 135, 136, 144, 152, 153, 170, 171, 180, 183, 190, 204, 216, 228, 240, 244, 255, 270, 272, 285, 304, 305, 306, 323, 340, 342, 360, 366, 380, 408, 432, 456, 459, 488, 510, 513, 540, 549, 570, 610, 612, 646, 680, 684, 720, 732, 760, 765, 816, 855, 912, 915, 918, 969, 976, 1020, 1026, 1037, 1080, 1098, 1140, 1159, 1220, 1224, 1292, 1360, 1368, 1464, 1520, 1530, 1615, 1647, 1710, 1830, 1836, 1938, 2040, 2052, 2074, 2160, 2196, 2280, 2295, 2318, 2440, 2448, 2565, 2584, 2736, 2745, 2907, 2928, 3060, 3111, 3230, 3294, 3420, 3477, 3660, 3672, 3876, 4080, 4104, 4148, 4392, 4560, 4590, 4636, 4845, 4880, 5130, 5168, 5185, 5490, 5795, 5814, 6120, 6222, 6460, 6588, 6840, 6954, 7320, 7344, 7752, 8208, 8235, 8296, 8721, 8784, 9180, 9272, 9333, 9690, 10260, 10370, 10431, 10980, 11590, 11628, 12240, 12444, 12920, 13176, 13680, 13908, 14535, 14640, 15504, 15555, 16470, 16592, 17385, 17442, 18360, 18544, 18666, 19380, 19703, 20520, 20740, 20862, 21960, 23180, 23256, 24888, 25840, 26352, 27816, 27999, 29070, 31110, 31293, 32940, 34770, 34884, 36720, 37332, 38760, 39406, 41040, 41480, 41724, 43605, 43920, 46360, 46512, 46665, 49776, 52155, 55632, 55998, 58140, 59109, 62220, 62586, 65880, 69540, 69768, 74664, 77520, 78812, 82960, 83448, 87210, 92720, 93330, 98515, 104310, 111996, 116280, 118218, 124440, 125172, 131760, 139080, 139536, 139995, 149328, 156465, 157624, 166896, 174420, 177327, 186660, 197030, 208620, 223992, 232560, 236436, 248880, 250344, 278160, 279990, 295545, 312930, 315248, 348840, 354654, 373320, 394060, 417240, 447984, 472872, 500688, 531981, 559980, 591090, 625860, 697680, 709308, 746640, 788120, 834480, 886635, 945744, 1063962, 1119960, 1182180, 1251720, 1418616, 1576240, 1773270, 2127924, 2239920, 2364360, 2503440, 2659905, 2837232, 3546540, 4255848, 4728720, 5319810, 7093080, 8511696, 10639620, 14186160, 21279240, 42558480]

約数ペア:

[(1, 42558480), (2, 21279240), (3, 14186160), (4, 10639620), (5, 8511696), (6, 7093080), (8, 5319810), (9, 4728720), (10, 4255848), (12, 3546540), (15, 2837232), (16, 2659905), (17, 2503440), (18, 2364360), (19, 2239920), (20, 2127924), (24, 1773270), (27, 1576240), (30, 1418616), (34, 1251720), (36, 1182180), (38, 1119960), (40, 1063962), (45, 945744), (48, 886635), (51, 834480), (54, 788120), (57, 746640), (60, 709308), (61, 697680), (68, 625860), (72, 591090), (76, 559980), (80, 531981), (85, 500688), (90, 472872), (95, 447984), (102, 417240), (108, 394060), (114, 373320), (120, 354654), (122, 348840), (135, 315248), (136, 312930), (144, 295545), (152, 279990), (153, 278160), (170, 250344), (171, 248880), (180, 236436), (183, 232560), (190, 223992), (204, 208620), (216, 197030), (228, 186660), (240, 177327), (244, 174420), (255, 166896), (270, 157624), (272, 156465), (285, 149328), (304, 139995), (305, 139536), (306, 139080), (323, 131760), (340, 125172), (342, 124440), (360, 118218), (366, 116280), (380, 111996), (408, 104310), (432, 98515), (456, 93330), (459, 92720), (488, 87210), (510, 83448), (513, 82960), (540, 78812), (549, 77520), (570, 74664), (610, 69768), (612, 69540), (646, 65880), (680, 62586), (684, 62220), (720, 59109), (732, 58140), (760, 55998), (765, 55632), (816, 52155), (855, 49776), (912, 46665), (915, 46512), (918, 46360), (969, 43920), (976, 43605), (1020, 41724), (1026, 41480), (1037, 41040), (1080, 39406), (1098, 38760), (1140, 37332), (1159, 36720), (1220, 34884), (1224, 34770), (1292, 32940), (1360, 31293), (1368, 31110), (1464, 29070), (1520, 27999), (1530, 27816), (1615, 26352), (1647, 25840), (1710, 24888), (1830, 23256), (1836, 23180), (1938, 21960), (2040, 20862), (2052, 20740), (2074, 20520), (2160, 19703), (2196, 19380), (2280, 18666), (2295, 18544), (2318, 18360), (2440, 17442), (2448, 17385), (2565, 16592), (2584, 16470), (2736, 15555), (2745, 15504), (2907, 14640), (2928, 14535), (3060, 13908), (3111, 13680), (3230, 13176), (3294, 12920), (3420, 12444), (3477, 12240), (3660, 11628), (3672, 11590), (3876, 10980), (4080, 10431), (4104, 10370), (4148, 10260), (4392, 9690), (4560, 9333), (4590, 9272), (4636, 9180), (4845, 8784), (4880, 8721), (5130, 8296), (5168, 8235), (5185, 8208), (5490, 7752), (5795, 7344), (5814, 7320), (6120, 6954), (6222, 6840), (6460, 6588)]