297249680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 914316480

約数和(自身を除く): 617066800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 307, 364, 380, 392, 455, 490, 494, 520, 532, 560, 614, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1228, 1235, 1274, 1330, 1456, 1520, 1535, 1729, 1820, 1862, 1960, 1976, 2128, 2149, 2456, 2470, 2548, 2660, 3070, 3185, 3458, 3640, 3724, 3920, 3952, 3991, 4298, 4655, 4912, 4940, 5096, 5320, 5833, 6140, 6370, 6916, 7280, 7448, 7982, 8596, 8645, 9310, 9880, 10192, 10640, 10745, 11666, 12103, 12280, 12740, 13832, 14896, 15043, 15964, 17192, 17290, 18620, 19760, 19955, 21490, 23332, 24206, 24560, 25480, 27664, 27937, 29165, 30086, 31928, 34384, 34580, 37240, 39910, 40831, 42980, 46664, 48412, 50960, 55874, 58330, 60172, 60515, 63856, 69160, 74480, 75215, 75829, 79820, 81662, 85960, 93328, 96824, 111748, 116660, 120344, 121030, 138320, 139685, 150430, 151658, 159640, 163324, 171920, 193648, 195559, 204155, 223496, 233320, 240688, 242060, 279370, 285817, 300860, 303316, 319280, 326648, 379145, 391118, 408310, 446992, 466640, 484120, 530803, 558740, 571634, 601720, 606632, 653296, 758290, 782236, 816620, 968240, 977795, 1061606, 1117480, 1143268, 1203440, 1213264, 1429085, 1516580, 1564472, 1633240, 1955590, 2123212, 2234960, 2286536, 2654015, 2858170, 3033160, 3128944, 3266480, 3715621, 3911180, 4246424, 4573072, 5308030, 5716340, 6066320, 7431242, 7822360, 8492848, 10616060, 11432680, 14862484, 15644720, 18578105, 21232120, 22865360, 29724968, 37156210, 42464240, 59449936, 74312420, 148624840, 297249680]

約数ペア:

[(1, 297249680), (2, 148624840), (4, 74312420), (5, 59449936), (7, 42464240), (8, 37156210), (10, 29724968), (13, 22865360), (14, 21232120), (16, 18578105), (19, 15644720), (20, 14862484), (26, 11432680), (28, 10616060), (35, 8492848), (38, 7822360), (40, 7431242), (49, 6066320), (52, 5716340), (56, 5308030), (65, 4573072), (70, 4246424), (76, 3911180), (80, 3715621), (91, 3266480), (95, 3128944), (98, 3033160), (104, 2858170), (112, 2654015), (130, 2286536), (133, 2234960), (140, 2123212), (152, 1955590), (182, 1633240), (190, 1564472), (196, 1516580), (208, 1429085), (245, 1213264), (247, 1203440), (260, 1143268), (266, 1117480), (280, 1061606), (304, 977795), (307, 968240), (364, 816620), (380, 782236), (392, 758290), (455, 653296), (490, 606632), (494, 601720), (520, 571634), (532, 558740), (560, 530803), (614, 484120), (637, 466640), (665, 446992), (728, 408310), (760, 391118), (784, 379145), (910, 326648), (931, 319280), (980, 303316), (988, 300860), (1040, 285817), (1064, 279370), (1228, 242060), (1235, 240688), (1274, 233320), (1330, 223496), (1456, 204155), (1520, 195559), (1535, 193648), (1729, 171920), (1820, 163324), (1862, 159640), (1960, 151658), (1976, 150430), (2128, 139685), (2149, 138320), (2456, 121030), (2470, 120344), (2548, 116660), (2660, 111748), (3070, 96824), (3185, 93328), (3458, 85960), (3640, 81662), (3724, 79820), (3920, 75829), (3952, 75215), (3991, 74480), (4298, 69160), (4655, 63856), (4912, 60515), (4940, 60172), (5096, 58330), (5320, 55874), (5833, 50960), (6140, 48412), (6370, 46664), (6916, 42980), (7280, 40831), (7448, 39910), (7982, 37240), (8596, 34580), (8645, 34384), (9310, 31928), (9880, 30086), (10192, 29165), (10640, 27937), (10745, 27664), (11666, 25480), (12103, 24560), (12280, 24206), (12740, 23332), (13832, 21490), (14896, 19955), (15043, 19760), (15964, 18620), (17192, 17290)]