776721120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7513

約数の個数: 192

約数和(自身を含む): 2886782976

約数和(自身を除く): 2110061856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 7457, 8680, 10416, 13020, 14880, 14914, 17360, 20832, 22371, 26040, 29828, 34720, 37285, 44742, 52080, 52199, 59656, 74570, 89484, 104160, 104398, 111855, 119312, 149140, 156597, 178968, 208796, 223710, 231167, 238624, 260995, 298280, 313194, 357936, 417592, 447420, 462334, 521990, 596560, 626388, 693501, 715872, 782985, 835184, 894840, 924668, 1043980, 1155835, 1193120, 1252776, 1387002, 1565970, 1618169, 1670368, 1789680, 1849336, 2087960, 2311670, 2505552, 2774004, 3131940, 3236338, 3467505, 3579360, 3698672, 4175920, 4623340, 4854507, 5011104, 5548008, 6263880, 6472676, 6935010, 7397344, 8090845, 8351840, 9246680, 9709014, 11096016, 12527760, 12945352, 13870020, 16181690, 18493360, 19418028, 22192032, 24272535, 25055520, 25890704, 27740040, 32363380, 36986720, 38836056, 48545070, 51781408, 55480080, 64726760, 77672112, 97090140, 110960160, 129453520, 155344224, 194180280, 258907040, 388360560, 776721120]

約数ペア:

[(1, 776721120), (2, 388360560), (3, 258907040), (4, 194180280), (5, 155344224), (6, 129453520), (7, 110960160), (8, 97090140), (10, 77672112), (12, 64726760), (14, 55480080), (15, 51781408), (16, 48545070), (20, 38836056), (21, 36986720), (24, 32363380), (28, 27740040), (30, 25890704), (31, 25055520), (32, 24272535), (35, 22192032), (40, 19418028), (42, 18493360), (48, 16181690), (56, 13870020), (60, 12945352), (62, 12527760), (70, 11096016), (80, 9709014), (84, 9246680), (93, 8351840), (96, 8090845), (105, 7397344), (112, 6935010), (120, 6472676), (124, 6263880), (140, 5548008), (155, 5011104), (160, 4854507), (168, 4623340), (186, 4175920), (210, 3698672), (217, 3579360), (224, 3467505), (240, 3236338), (248, 3131940), (280, 2774004), (310, 2505552), (336, 2311670), (372, 2087960), (420, 1849336), (434, 1789680), (465, 1670368), (480, 1618169), (496, 1565970), (560, 1387002), (620, 1252776), (651, 1193120), (672, 1155835), (744, 1043980), (840, 924668), (868, 894840), (930, 835184), (992, 782985), (1085, 715872), (1120, 693501), (1240, 626388), (1302, 596560), (1488, 521990), (1680, 462334), (1736, 447420), (1860, 417592), (2170, 357936), (2480, 313194), (2604, 298280), (2976, 260995), (3255, 238624), (3360, 231167), (3472, 223710), (3720, 208796), (4340, 178968), (4960, 156597), (5208, 149140), (6510, 119312), (6944, 111855), (7440, 104398), (7457, 104160), (8680, 89484), (10416, 74570), (13020, 59656), (14880, 52199), (14914, 52080), (17360, 44742), (20832, 37285), (22371, 34720), (26040, 29828)]