189673920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 224

約数和(自身を含む): 693115200

約数和(自身を除く): 503441280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 757, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1514, 1566, 1728, 1740, 1856, 2088, 2160, 2271, 2320, 2610, 2784, 2880, 3028, 3132, 3480, 3785, 3915, 4176, 4320, 4542, 4640, 5220, 5568, 6056, 6264, 6813, 6960, 7570, 7830, 8352, 8640, 9084, 9280, 10440, 11355, 12112, 12528, 13626, 13920, 15140, 15660, 16704, 18168, 20439, 20880, 21953, 22710, 24224, 25056, 27252, 27840, 30280, 31320, 34065, 36336, 40878, 41760, 43906, 45420, 48448, 50112, 54504, 60560, 62640, 65859, 68130, 72672, 81756, 83520, 87812, 90840, 102195, 109008, 109765, 121120, 125280, 131718, 136260, 145344, 163512, 175624, 181680, 197577, 204390, 218016, 219530, 242240, 250560, 263436, 272520, 327024, 329295, 351248, 363360, 395154, 408780, 436032, 439060, 526872, 545040, 592731, 654048, 658590, 702496, 726720, 790308, 817560, 878120, 987885, 1053744, 1090080, 1185462, 1308096, 1317180, 1404992, 1580616, 1635120, 1756240, 1975770, 2107488, 2180160, 2370924, 2634360, 2963655, 3161232, 3270240, 3512480, 3951540, 4214976, 4741848, 5268720, 5927310, 6322464, 6540480, 7024960, 7903080, 9483696, 10537440, 11854620, 12644928, 15806160, 18967392, 21074880, 23709240, 31612320, 37934784, 47418480, 63224640, 94836960, 189673920]

約数ペア:

[(1, 189673920), (2, 94836960), (3, 63224640), (4, 47418480), (5, 37934784), (6, 31612320), (8, 23709240), (9, 21074880), (10, 18967392), (12, 15806160), (15, 12644928), (16, 11854620), (18, 10537440), (20, 9483696), (24, 7903080), (27, 7024960), (29, 6540480), (30, 6322464), (32, 5927310), (36, 5268720), (40, 4741848), (45, 4214976), (48, 3951540), (54, 3512480), (58, 3270240), (60, 3161232), (64, 2963655), (72, 2634360), (80, 2370924), (87, 2180160), (90, 2107488), (96, 1975770), (108, 1756240), (116, 1635120), (120, 1580616), (135, 1404992), (144, 1317180), (145, 1308096), (160, 1185462), (174, 1090080), (180, 1053744), (192, 987885), (216, 878120), (232, 817560), (240, 790308), (261, 726720), (270, 702496), (288, 658590), (290, 654048), (320, 592731), (348, 545040), (360, 526872), (432, 439060), (435, 436032), (464, 408780), (480, 395154), (522, 363360), (540, 351248), (576, 329295), (580, 327024), (696, 272520), (720, 263436), (757, 250560), (783, 242240), (864, 219530), (870, 218016), (928, 204390), (960, 197577), (1044, 181680), (1080, 175624), (1160, 163512), (1305, 145344), (1392, 136260), (1440, 131718), (1514, 125280), (1566, 121120), (1728, 109765), (1740, 109008), (1856, 102195), (2088, 90840), (2160, 87812), (2271, 83520), (2320, 81756), (2610, 72672), (2784, 68130), (2880, 65859), (3028, 62640), (3132, 60560), (3480, 54504), (3785, 50112), (3915, 48448), (4176, 45420), (4320, 43906), (4542, 41760), (4640, 40878), (5220, 36336), (5568, 34065), (6056, 31320), (6264, 30280), (6813, 27840), (6960, 27252), (7570, 25056), (7830, 24224), (8352, 22710), (8640, 21953), (9084, 20880), (9280, 20439), (10440, 18168), (11355, 16704), (12112, 15660), (12528, 15140), (13626, 13920)]