72030489440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{35591}}^1$

素因数の和:35765

約数の個数: 192

約数和(自身を含む): 210955207680

約数和(自身を除く): 138924718240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 139, 140, 160, 182, 208, 224, 260, 278, 280, 364, 416, 455, 520, 556, 560, 695, 728, 910, 973, 1040, 1112, 1120, 1390, 1456, 1807, 1820, 1946, 2080, 2224, 2780, 2912, 3614, 3640, 3892, 4448, 4865, 5560, 7228, 7280, 7784, 9035, 9730, 11120, 12649, 14456, 14560, 15568, 18070, 19460, 22240, 25298, 28912, 31136, 35591, 36140, 38920, 50596, 57824, 63245, 71182, 72280, 77840, 101192, 126490, 142364, 144560, 155680, 177955, 202384, 249137, 252980, 284728, 289120, 355910, 404768, 462683, 498274, 505960, 569456, 711820, 925366, 996548, 1011920, 1138912, 1245685, 1423640, 1850732, 1993096, 2023840, 2313415, 2491370, 2847280, 3238781, 3701464, 3986192, 4626830, 4947149, 4982740, 5694560, 6477562, 7402928, 7972384, 9253660, 9894298, 9965480, 12955124, 14805856, 16193905, 18507320, 19788596, 19930960, 24735745, 25910248, 32387810, 34630043, 37014640, 39577192, 39861920, 49471490, 51820496, 64312937, 64775620, 69260086, 74029280, 79154384, 98942980, 103640992, 128625874, 129551240, 138520172, 158308768, 173150215, 197885960, 257251748, 259102480, 277040344, 321564685, 346300430, 395771920, 450190559, 514503496, 518204960, 554080688, 643129370, 692600860, 791543840, 900381118, 1029006992, 1108161376, 1286258740, 1385201720, 1800762236, 2058013984, 2250952795, 2572517480, 2770403440, 3601524472, 4501905590, 5145034960, 5540806880, 7203048944, 9003811180, 10290069920, 14406097888, 18007622360, 36015244720, 72030489440]

約数ペア:

[(1, 72030489440), (2, 36015244720), (4, 18007622360), (5, 14406097888), (7, 10290069920), (8, 9003811180), (10, 7203048944), (13, 5540806880), (14, 5145034960), (16, 4501905590), (20, 3601524472), (26, 2770403440), (28, 2572517480), (32, 2250952795), (35, 2058013984), (40, 1800762236), (52, 1385201720), (56, 1286258740), (65, 1108161376), (70, 1029006992), (80, 900381118), (91, 791543840), (104, 692600860), (112, 643129370), (130, 554080688), (139, 518204960), (140, 514503496), (160, 450190559), (182, 395771920), (208, 346300430), (224, 321564685), (260, 277040344), (278, 259102480), (280, 257251748), (364, 197885960), (416, 173150215), (455, 158308768), (520, 138520172), (556, 129551240), (560, 128625874), (695, 103640992), (728, 98942980), (910, 79154384), (973, 74029280), (1040, 69260086), (1112, 64775620), (1120, 64312937), (1390, 51820496), (1456, 49471490), (1807, 39861920), (1820, 39577192), (1946, 37014640), (2080, 34630043), (2224, 32387810), (2780, 25910248), (2912, 24735745), (3614, 19930960), (3640, 19788596), (3892, 18507320), (4448, 16193905), (4865, 14805856), (5560, 12955124), (7228, 9965480), (7280, 9894298), (7784, 9253660), (9035, 7972384), (9730, 7402928), (11120, 6477562), (12649, 5694560), (14456, 4982740), (14560, 4947149), (15568, 4626830), (18070, 3986192), (19460, 3701464), (22240, 3238781), (25298, 2847280), (28912, 2491370), (31136, 2313415), (35591, 2023840), (36140, 1993096), (38920, 1850732), (50596, 1423640), (57824, 1245685), (63245, 1138912), (71182, 1011920), (72280, 996548), (77840, 925366), (101192, 711820), (126490, 569456), (142364, 505960), (144560, 498274), (155680, 462683), (177955, 404768), (202384, 355910), (249137, 289120), (252980, 284728)]