20140944480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1777}}^1$

素因数の和:2278

約数の個数: 288

約数和(自身を含む): 72972192384

約数和(自身を除く): 52831247904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 463, 480, 510, 544, 612, 680, 720, 765, 816, 926, 1020, 1224, 1360, 1389, 1440, 1530, 1632, 1777, 1852, 2040, 2315, 2448, 2720, 2778, 3060, 3554, 3704, 4080, 4167, 4630, 4896, 5331, 5556, 6120, 6945, 7108, 7408, 7871, 8160, 8334, 8885, 9260, 10662, 11112, 12240, 13890, 14216, 14816, 15742, 15993, 16668, 17770, 18520, 20835, 21324, 22224, 23613, 24480, 26655, 27780, 28432, 30209, 31484, 31986, 33336, 35540, 37040, 39355, 41670, 42648, 44448, 47226, 53310, 55560, 56864, 60418, 62968, 63972, 66672, 70839, 71080, 74080, 78710, 79965, 83340, 85296, 90627, 94452, 106620, 111120, 118065, 120836, 125936, 127944, 133344, 141678, 142160, 151045, 157420, 159930, 166680, 170592, 181254, 188904, 213240, 222240, 236130, 241672, 251872, 255888, 271881, 283356, 284320, 302090, 314840, 319860, 333360, 354195, 362508, 377808, 426480, 453135, 472260, 483344, 511776, 543762, 566712, 604180, 629680, 639720, 666720, 708390, 725016, 755616, 822751, 852960, 906270, 944520, 966688, 1087524, 1133424, 1208360, 1259360, 1279440, 1359405, 1416780, 1450032, 1645502, 1812540, 1889040, 2175048, 2266848, 2416720, 2468253, 2558880, 2718810, 2833560, 2900064, 3291004, 3625080, 3778080, 4113755, 4350096, 4833440, 4936506, 5437620, 5667120, 6582008, 7250160, 7404759, 8227510, 8700192, 9873012, 10875240, 11334240, 12341265, 13164016, 13986767, 14500320, 14809518, 16455020, 19746024, 21750480, 24682530, 26328032, 27973534, 29619036, 32910040, 37023795, 39492048, 41960301, 43500960, 49365060, 55947068, 59238072, 65820080, 69933835, 74047590, 78984096, 83920602, 98730120, 111894136, 118476144, 125880903, 131640160, 139867670, 148095180, 167841204, 197460240, 209801505, 223788272, 236952288, 251761806, 279735340, 296190360, 335682408, 394920480, 419603010, 447576544, 503523612, 559470680, 592380720, 629404515, 671364816, 839206020, 1007047224, 1118941360, 1184761440, 1258809030, 1342729632, 1678412040, 2014094448, 2237882720, 2517618060, 3356824080, 4028188896, 5035236120, 6713648160, 10070472240, 20140944480]

約数ペア:

[(1, 20140944480), (2, 10070472240), (3, 6713648160), (4, 5035236120), (5, 4028188896), (6, 3356824080), (8, 2517618060), (9, 2237882720), (10, 2014094448), (12, 1678412040), (15, 1342729632), (16, 1258809030), (17, 1184761440), (18, 1118941360), (20, 1007047224), (24, 839206020), (30, 671364816), (32, 629404515), (34, 592380720), (36, 559470680), (40, 503523612), (45, 447576544), (48, 419603010), (51, 394920480), (60, 335682408), (68, 296190360), (72, 279735340), (80, 251761806), (85, 236952288), (90, 223788272), (96, 209801505), (102, 197460240), (120, 167841204), (136, 148095180), (144, 139867670), (153, 131640160), (160, 125880903), (170, 118476144), (180, 111894136), (204, 98730120), (240, 83920602), (255, 78984096), (272, 74047590), (288, 69933835), (306, 65820080), (340, 59238072), (360, 55947068), (408, 49365060), (463, 43500960), (480, 41960301), (510, 39492048), (544, 37023795), (612, 32910040), (680, 29619036), (720, 27973534), (765, 26328032), (816, 24682530), (926, 21750480), (1020, 19746024), (1224, 16455020), (1360, 14809518), (1389, 14500320), (1440, 13986767), (1530, 13164016), (1632, 12341265), (1777, 11334240), (1852, 10875240), (2040, 9873012), (2315, 8700192), (2448, 8227510), (2720, 7404759), (2778, 7250160), (3060, 6582008), (3554, 5667120), (3704, 5437620), (4080, 4936506), (4167, 4833440), (4630, 4350096), (4896, 4113755), (5331, 3778080), (5556, 3625080), (6120, 3291004), (6945, 2900064), (7108, 2833560), (7408, 2718810), (7871, 2558880), (8160, 2468253), (8334, 2416720), (8885, 2266848), (9260, 2175048), (10662, 1889040), (11112, 1812540), (12240, 1645502), (13890, 1450032), (14216, 1416780), (14816, 1359405), (15742, 1279440), (15993, 1259360), (16668, 1208360), (17770, 1133424), (18520, 1087524), (20835, 966688), (21324, 944520), (22224, 906270), (23613, 852960), (24480, 822751), (26655, 755616), (27780, 725016), (28432, 708390), (30209, 666720), (31484, 639720), (31986, 629680), (33336, 604180), (35540, 566712), (37040, 543762), (39355, 511776), (41670, 483344), (42648, 472260), (44448, 453135), (47226, 426480), (53310, 377808), (55560, 362508), (56864, 354195), (60418, 333360), (62968, 319860), (63972, 314840), (66672, 302090), (70839, 284320), (71080, 283356), (74080, 271881), (78710, 255888), (79965, 251872), (83340, 241672), (85296, 236130), (90627, 222240), (94452, 213240), (106620, 188904), (111120, 181254), (118065, 170592), (120836, 166680), (125936, 159930), (127944, 157420), (133344, 151045), (141678, 142160)]