55459440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 206826048

約数和(自身を除く): 151366608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 197, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 394, 408, 414, 460, 510, 552, 591, 612, 680, 690, 720, 765, 782, 788, 816, 828, 920, 985, 1020, 1035, 1104, 1173, 1182, 1224, 1360, 1380, 1530, 1564, 1576, 1656, 1773, 1840, 1955, 1970, 2040, 2070, 2346, 2364, 2448, 2760, 2955, 3060, 3128, 3152, 3312, 3349, 3519, 3546, 3910, 3940, 4080, 4140, 4531, 4692, 4728, 5520, 5865, 5910, 6120, 6256, 6698, 7038, 7092, 7820, 7880, 8280, 8865, 9062, 9384, 9456, 10047, 11730, 11820, 12240, 13396, 13593, 14076, 14184, 15640, 15760, 16560, 16745, 17595, 17730, 18124, 18768, 20094, 22655, 23460, 23640, 26792, 27186, 28152, 28368, 30141, 31280, 33490, 35190, 35460, 36248, 40188, 40779, 45310, 46920, 47280, 50235, 53584, 54372, 56304, 60282, 66980, 67965, 70380, 70920, 72496, 77027, 80376, 81558, 90620, 93840, 100470, 108744, 120564, 133960, 135930, 140760, 141840, 150705, 154054, 160752, 163116, 181240, 200940, 203895, 217488, 231081, 241128, 267920, 271860, 281520, 301410, 308108, 326232, 362480, 385135, 401880, 407790, 462162, 482256, 543720, 602820, 616216, 652464, 693243, 770270, 803760, 815580, 924324, 1087440, 1155405, 1205640, 1232432, 1386486, 1540540, 1631160, 1848648, 2310810, 2411280, 2772972, 3081080, 3262320, 3466215, 3697296, 4621620, 5545944, 6162160, 6932430, 9243240, 11091888, 13864860, 18486480, 27729720, 55459440]

約数ペア:

[(1, 55459440), (2, 27729720), (3, 18486480), (4, 13864860), (5, 11091888), (6, 9243240), (8, 6932430), (9, 6162160), (10, 5545944), (12, 4621620), (15, 3697296), (16, 3466215), (17, 3262320), (18, 3081080), (20, 2772972), (23, 2411280), (24, 2310810), (30, 1848648), (34, 1631160), (36, 1540540), (40, 1386486), (45, 1232432), (46, 1205640), (48, 1155405), (51, 1087440), (60, 924324), (68, 815580), (69, 803760), (72, 770270), (80, 693243), (85, 652464), (90, 616216), (92, 602820), (102, 543720), (115, 482256), (120, 462162), (136, 407790), (138, 401880), (144, 385135), (153, 362480), (170, 326232), (180, 308108), (184, 301410), (197, 281520), (204, 271860), (207, 267920), (230, 241128), (240, 231081), (255, 217488), (272, 203895), (276, 200940), (306, 181240), (340, 163116), (345, 160752), (360, 154054), (368, 150705), (391, 141840), (394, 140760), (408, 135930), (414, 133960), (460, 120564), (510, 108744), (552, 100470), (591, 93840), (612, 90620), (680, 81558), (690, 80376), (720, 77027), (765, 72496), (782, 70920), (788, 70380), (816, 67965), (828, 66980), (920, 60282), (985, 56304), (1020, 54372), (1035, 53584), (1104, 50235), (1173, 47280), (1182, 46920), (1224, 45310), (1360, 40779), (1380, 40188), (1530, 36248), (1564, 35460), (1576, 35190), (1656, 33490), (1773, 31280), (1840, 30141), (1955, 28368), (1970, 28152), (2040, 27186), (2070, 26792), (2346, 23640), (2364, 23460), (2448, 22655), (2760, 20094), (2955, 18768), (3060, 18124), (3128, 17730), (3152, 17595), (3312, 16745), (3349, 16560), (3519, 15760), (3546, 15640), (3910, 14184), (3940, 14076), (4080, 13593), (4140, 13396), (4531, 12240), (4692, 11820), (4728, 11730), (5520, 10047), (5865, 9456), (5910, 9384), (6120, 9062), (6256, 8865), (6698, 8280), (7038, 7880), (7092, 7820)]