4978436320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7089

約数の個数: 192

約数和(自身を含む): 14265538560

約数和(自身を除く): 9287102240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 715, 806, 880, 992, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 2015, 2080, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 4576, 4960, 5456, 5720, 6448, 6820, 7019, 8060, 8866, 10912, 11440, 12896, 13640, 14038, 16120, 17732, 22165, 22880, 27280, 28076, 32240, 35095, 35464, 44330, 54560, 56152, 64480, 70190, 70928, 77209, 88660, 91247, 112304, 140380, 141856, 154418, 177320, 182494, 217589, 224608, 280760, 308836, 354640, 364988, 386045, 435178, 456235, 561520, 617672, 709280, 729976, 772090, 870356, 912470, 1003717, 1087945, 1123040, 1235344, 1459952, 1544180, 1740712, 1824940, 2007434, 2175890, 2393479, 2470688, 2828657, 2919904, 3088360, 3481424, 3649880, 4014868, 4351780, 4786958, 5018585, 5657314, 6176720, 6962848, 7299760, 8029736, 8703560, 9573916, 10037170, 11314628, 11967395, 12353440, 14143285, 14599520, 16059472, 17407120, 19147832, 20074340, 22629256, 23934790, 28286570, 31115227, 32118944, 34814240, 38295664, 40148680, 45258512, 47869580, 56573140, 62230454, 76591328, 80297360, 90517024, 95739160, 113146280, 124460908, 155576135, 160594720, 191478320, 226292560, 248921816, 311152270, 382956640, 452585120, 497843632, 622304540, 995687264, 1244609080, 2489218160, 4978436320]

約数ペア:

[(1, 4978436320), (2, 2489218160), (4, 1244609080), (5, 995687264), (8, 622304540), (10, 497843632), (11, 452585120), (13, 382956640), (16, 311152270), (20, 248921816), (22, 226292560), (26, 191478320), (31, 160594720), (32, 155576135), (40, 124460908), (44, 113146280), (52, 95739160), (55, 90517024), (62, 80297360), (65, 76591328), (80, 62230454), (88, 56573140), (104, 47869580), (110, 45258512), (124, 40148680), (130, 38295664), (143, 34814240), (155, 32118944), (160, 31115227), (176, 28286570), (208, 23934790), (220, 22629256), (248, 20074340), (260, 19147832), (286, 17407120), (310, 16059472), (341, 14599520), (352, 14143285), (403, 12353440), (416, 11967395), (440, 11314628), (496, 10037170), (520, 9573916), (572, 8703560), (620, 8029736), (682, 7299760), (715, 6962848), (806, 6176720), (880, 5657314), (992, 5018585), (1040, 4786958), (1144, 4351780), (1240, 4014868), (1364, 3649880), (1430, 3481424), (1612, 3088360), (1705, 2919904), (1760, 2828657), (2015, 2470688), (2080, 2393479), (2288, 2175890), (2480, 2007434), (2728, 1824940), (2860, 1740712), (3224, 1544180), (3410, 1459952), (4030, 1235344), (4433, 1123040), (4576, 1087945), (4960, 1003717), (5456, 912470), (5720, 870356), (6448, 772090), (6820, 729976), (7019, 709280), (8060, 617672), (8866, 561520), (10912, 456235), (11440, 435178), (12896, 386045), (13640, 364988), (14038, 354640), (16120, 308836), (17732, 280760), (22165, 224608), (22880, 217589), (27280, 182494), (28076, 177320), (32240, 154418), (35095, 141856), (35464, 140380), (44330, 112304), (54560, 91247), (56152, 88660), (64480, 77209), (70190, 70928)]