7611199360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 256

約数和(自身を含む): 20155852800

約数和(自身を除く): 12544653440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 61, 62, 64, 76, 80, 95, 122, 124, 128, 152, 155, 160, 190, 244, 248, 304, 305, 310, 320, 331, 380, 488, 496, 589, 608, 610, 620, 640, 662, 760, 976, 992, 1159, 1178, 1216, 1220, 1240, 1324, 1520, 1655, 1891, 1952, 1984, 2318, 2356, 2432, 2440, 2480, 2648, 2945, 3040, 3310, 3782, 3904, 3968, 4636, 4712, 4880, 4960, 5296, 5795, 5890, 6080, 6289, 6620, 7564, 7808, 9272, 9424, 9455, 9760, 9920, 10261, 10592, 11590, 11780, 12160, 12578, 13240, 15128, 18544, 18848, 18910, 19520, 19840, 20191, 20522, 21184, 23180, 23560, 25156, 26480, 30256, 31445, 35929, 37088, 37696, 37820, 39040, 40382, 41044, 42368, 46360, 47120, 50312, 51305, 52960, 60512, 62890, 71858, 74176, 75392, 75640, 80764, 82088, 92720, 94240, 100624, 100955, 102610, 105920, 121024, 125780, 143716, 148352, 151280, 161528, 164176, 179645, 185440, 188480, 194959, 201248, 201910, 205220, 211840, 242048, 251560, 287432, 302560, 323056, 328352, 359290, 370880, 376960, 383629, 389918, 402496, 403820, 410440, 503120, 574864, 605120, 625921, 646112, 656704, 718580, 741760, 767258, 779836, 804992, 807640, 820880, 974795, 1006240, 1149728, 1210240, 1251842, 1292224, 1313408, 1437160, 1534516, 1559672, 1615280, 1641760, 1918145, 1949590, 2012480, 2299456, 2503684, 2584448, 2874320, 3069032, 3119344, 3129605, 3230560, 3283520, 3836290, 3899180, 4024960, 4598912, 5007368, 5748640, 6138064, 6238688, 6259210, 6461120, 6567040, 7672580, 7798360, 10014736, 11497280, 11892499, 12276128, 12477376, 12518420, 12922240, 15345160, 15596720, 20029472, 22994560, 23784998, 24552256, 24954752, 25036840, 30690320, 31193440, 40058944, 47569996, 49104512, 50073680, 59462495, 61380640, 62386880, 80117888, 95139992, 100147360, 118924990, 122761280, 124773760, 190279984, 200294720, 237849980, 245522560, 380559968, 400589440, 475699960, 761119936, 951399920, 1522239872, 1902799840, 3805599680, 7611199360]

約数ペア:

[(1, 7611199360), (2, 3805599680), (4, 1902799840), (5, 1522239872), (8, 951399920), (10, 761119936), (16, 475699960), (19, 400589440), (20, 380559968), (31, 245522560), (32, 237849980), (38, 200294720), (40, 190279984), (61, 124773760), (62, 122761280), (64, 118924990), (76, 100147360), (80, 95139992), (95, 80117888), (122, 62386880), (124, 61380640), (128, 59462495), (152, 50073680), (155, 49104512), (160, 47569996), (190, 40058944), (244, 31193440), (248, 30690320), (304, 25036840), (305, 24954752), (310, 24552256), (320, 23784998), (331, 22994560), (380, 20029472), (488, 15596720), (496, 15345160), (589, 12922240), (608, 12518420), (610, 12477376), (620, 12276128), (640, 11892499), (662, 11497280), (760, 10014736), (976, 7798360), (992, 7672580), (1159, 6567040), (1178, 6461120), (1216, 6259210), (1220, 6238688), (1240, 6138064), (1324, 5748640), (1520, 5007368), (1655, 4598912), (1891, 4024960), (1952, 3899180), (1984, 3836290), (2318, 3283520), (2356, 3230560), (2432, 3129605), (2440, 3119344), (2480, 3069032), (2648, 2874320), (2945, 2584448), (3040, 2503684), (3310, 2299456), (3782, 2012480), (3904, 1949590), (3968, 1918145), (4636, 1641760), (4712, 1615280), (4880, 1559672), (4960, 1534516), (5296, 1437160), (5795, 1313408), (5890, 1292224), (6080, 1251842), (6289, 1210240), (6620, 1149728), (7564, 1006240), (7808, 974795), (9272, 820880), (9424, 807640), (9455, 804992), (9760, 779836), (9920, 767258), (10261, 741760), (10592, 718580), (11590, 656704), (11780, 646112), (12160, 625921), (12578, 605120), (13240, 574864), (15128, 503120), (18544, 410440), (18848, 403820), (18910, 402496), (19520, 389918), (19840, 383629), (20191, 376960), (20522, 370880), (21184, 359290), (23180, 328352), (23560, 323056), (25156, 302560), (26480, 287432), (30256, 251560), (31445, 242048), (35929, 211840), (37088, 205220), (37696, 201910), (37820, 201248), (39040, 194959), (40382, 188480), (41044, 185440), (42368, 179645), (46360, 164176), (47120, 161528), (50312, 151280), (51305, 148352), (52960, 143716), (60512, 125780), (62890, 121024), (71858, 105920), (74176, 102610), (75392, 100955), (75640, 100624), (80764, 94240), (82088, 92720)]