56439880320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{75181}}^1$

素因数の和:75243

約数の個数: 256

約数和(自身を含む): 198769178880

約数和(自身を除く): 142329298560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 782, 816, 920, 960, 1020, 1088, 1104, 1173, 1360, 1380, 1472, 1564, 1632, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3680, 3910, 4080, 4416, 4692, 5440, 5520, 5865, 6256, 6528, 7360, 7820, 8160, 8832, 9384, 10880, 11040, 11730, 12512, 14720, 15640, 16320, 18768, 22080, 23460, 25024, 31280, 32640, 37536, 44160, 46920, 50048, 62560, 75072, 75181, 93840, 125120, 150144, 150362, 187680, 225543, 250240, 300724, 375360, 375905, 451086, 601448, 750720, 751810, 902172, 1127715, 1202896, 1278077, 1503620, 1729163, 1804344, 2255430, 2405792, 2556154, 3007240, 3458326, 3608688, 3834231, 4510860, 4811584, 5112308, 5187489, 6014480, 6390385, 6916652, 7217376, 7668462, 8645815, 9021720, 9623168, 10224616, 10374978, 12028960, 12780770, 13833304, 14434752, 15336924, 17291630, 18043440, 19171155, 20449232, 20749956, 24057920, 25561540, 25937445, 27666608, 28869504, 29395771, 30673848, 34583260, 36086880, 38342310, 40898464, 41499912, 48115840, 51123080, 51874890, 55333216, 58791542, 61347696, 69166520, 72173760, 76684620, 81796928, 82999824, 88187313, 102246160, 103749780, 110666432, 117583084, 122695392, 138333040, 144347520, 146978855, 153369240, 163593856, 165999648, 176374626, 204492320, 207499560, 221332864, 235166168, 245390784, 276666080, 293957710, 306738480, 331999296, 352749252, 408984640, 414999120, 440936565, 470332336, 490781568, 553332160, 587915420, 613476960, 663998592, 705498504, 817969280, 829998240, 881873130, 940664672, 1106664320, 1175830840, 1226953920, 1410997008, 1659996480, 1763746260, 1881329344, 2351661680, 2453907840, 2821994016, 3319992960, 3527492520, 3762658688, 4703323360, 5643988032, 7054985040, 9406646720, 11287976064, 14109970080, 18813293440, 28219940160, 56439880320]

約数ペア:

[(1, 56439880320), (2, 28219940160), (3, 18813293440), (4, 14109970080), (5, 11287976064), (6, 9406646720), (8, 7054985040), (10, 5643988032), (12, 4703323360), (15, 3762658688), (16, 3527492520), (17, 3319992960), (20, 2821994016), (23, 2453907840), (24, 2351661680), (30, 1881329344), (32, 1763746260), (34, 1659996480), (40, 1410997008), (46, 1226953920), (48, 1175830840), (51, 1106664320), (60, 940664672), (64, 881873130), (68, 829998240), (69, 817969280), (80, 705498504), (85, 663998592), (92, 613476960), (96, 587915420), (102, 553332160), (115, 490781568), (120, 470332336), (128, 440936565), (136, 414999120), (138, 408984640), (160, 352749252), (170, 331999296), (184, 306738480), (192, 293957710), (204, 276666080), (230, 245390784), (240, 235166168), (255, 221332864), (272, 207499560), (276, 204492320), (320, 176374626), (340, 165999648), (345, 163593856), (368, 153369240), (384, 146978855), (391, 144347520), (408, 138333040), (460, 122695392), (480, 117583084), (510, 110666432), (544, 103749780), (552, 102246160), (640, 88187313), (680, 82999824), (690, 81796928), (736, 76684620), (782, 72173760), (816, 69166520), (920, 61347696), (960, 58791542), (1020, 55333216), (1088, 51874890), (1104, 51123080), (1173, 48115840), (1360, 41499912), (1380, 40898464), (1472, 38342310), (1564, 36086880), (1632, 34583260), (1840, 30673848), (1920, 29395771), (1955, 28869504), (2040, 27666608), (2176, 25937445), (2208, 25561540), (2346, 24057920), (2720, 20749956), (2760, 20449232), (2944, 19171155), (3128, 18043440), (3264, 17291630), (3680, 15336924), (3910, 14434752), (4080, 13833304), (4416, 12780770), (4692, 12028960), (5440, 10374978), (5520, 10224616), (5865, 9623168), (6256, 9021720), (6528, 8645815), (7360, 7668462), (7820, 7217376), (8160, 6916652), (8832, 6390385), (9384, 6014480), (10880, 5187489), (11040, 5112308), (11730, 4811584), (12512, 4510860), (14720, 3834231), (15640, 3608688), (16320, 3458326), (18768, 3007240), (22080, 2556154), (23460, 2405792), (25024, 2255430), (31280, 1804344), (32640, 1729163), (37536, 1503620), (44160, 1278077), (46920, 1202896), (50048, 1127715), (62560, 902172), (75072, 751810), (75181, 750720), (93840, 601448), (125120, 451086), (150144, 375905), (150362, 375360), (187680, 300724), (225543, 250240)]