314471640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 256

約数和(自身を含む): 1155409920

約数和(自身を除く): 840938280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 56, 60, 69, 70, 82, 84, 92, 105, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 210, 230, 246, 276, 280, 287, 322, 328, 345, 397, 410, 420, 460, 483, 492, 552, 574, 615, 644, 690, 794, 805, 820, 840, 861, 920, 943, 966, 984, 1148, 1191, 1230, 1288, 1380, 1435, 1588, 1610, 1640, 1722, 1886, 1932, 1985, 2296, 2382, 2415, 2460, 2760, 2779, 2829, 2870, 3176, 3220, 3444, 3772, 3864, 3970, 4305, 4715, 4764, 4830, 4920, 5558, 5658, 5740, 5955, 6440, 6601, 6888, 7544, 7940, 8337, 8610, 9131, 9430, 9528, 9660, 11116, 11316, 11480, 11910, 13202, 13895, 14145, 15880, 16277, 16674, 17220, 18262, 18860, 19320, 19803, 22232, 22632, 23820, 26404, 27393, 27790, 28290, 32554, 33005, 33348, 34440, 36524, 37720, 39606, 41685, 45655, 47640, 48831, 52808, 54786, 55580, 56580, 63917, 65108, 66010, 66696, 73048, 79212, 81385, 83370, 91310, 97662, 99015, 109572, 111160, 113160, 113939, 127834, 130216, 132020, 136965, 158424, 162770, 166740, 182620, 191751, 195324, 198030, 219144, 227878, 244155, 255668, 264040, 273930, 319585, 325540, 333480, 341817, 365240, 374371, 383502, 390648, 396060, 455756, 488310, 511336, 547860, 569695, 639170, 651080, 683634, 748742, 767004, 792120, 911512, 958755, 976620, 1095720, 1123113, 1139390, 1278340, 1367268, 1497484, 1534008, 1709085, 1871855, 1917510, 1953240, 2246226, 2278780, 2556680, 2620597, 2734536, 2994968, 3418170, 3743710, 3835020, 4492452, 4557560, 5241194, 5615565, 6836340, 7487420, 7670040, 7861791, 8984904, 10482388, 11231130, 13102985, 13672680, 14974840, 15723582, 20964776, 22462260, 26205970, 31447164, 39308955, 44924520, 52411940, 62894328, 78617910, 104823880, 157235820, 314471640]

約数ペア:

[(1, 314471640), (2, 157235820), (3, 104823880), (4, 78617910), (5, 62894328), (6, 52411940), (7, 44924520), (8, 39308955), (10, 31447164), (12, 26205970), (14, 22462260), (15, 20964776), (20, 15723582), (21, 14974840), (23, 13672680), (24, 13102985), (28, 11231130), (30, 10482388), (35, 8984904), (40, 7861791), (41, 7670040), (42, 7487420), (46, 6836340), (56, 5615565), (60, 5241194), (69, 4557560), (70, 4492452), (82, 3835020), (84, 3743710), (92, 3418170), (105, 2994968), (115, 2734536), (120, 2620597), (123, 2556680), (138, 2278780), (140, 2246226), (161, 1953240), (164, 1917510), (168, 1871855), (184, 1709085), (205, 1534008), (210, 1497484), (230, 1367268), (246, 1278340), (276, 1139390), (280, 1123113), (287, 1095720), (322, 976620), (328, 958755), (345, 911512), (397, 792120), (410, 767004), (420, 748742), (460, 683634), (483, 651080), (492, 639170), (552, 569695), (574, 547860), (615, 511336), (644, 488310), (690, 455756), (794, 396060), (805, 390648), (820, 383502), (840, 374371), (861, 365240), (920, 341817), (943, 333480), (966, 325540), (984, 319585), (1148, 273930), (1191, 264040), (1230, 255668), (1288, 244155), (1380, 227878), (1435, 219144), (1588, 198030), (1610, 195324), (1640, 191751), (1722, 182620), (1886, 166740), (1932, 162770), (1985, 158424), (2296, 136965), (2382, 132020), (2415, 130216), (2460, 127834), (2760, 113939), (2779, 113160), (2829, 111160), (2870, 109572), (3176, 99015), (3220, 97662), (3444, 91310), (3772, 83370), (3864, 81385), (3970, 79212), (4305, 73048), (4715, 66696), (4764, 66010), (4830, 65108), (4920, 63917), (5558, 56580), (5658, 55580), (5740, 54786), (5955, 52808), (6440, 48831), (6601, 47640), (6888, 45655), (7544, 41685), (7940, 39606), (8337, 37720), (8610, 36524), (9131, 34440), (9430, 33348), (9528, 33005), (9660, 32554), (11116, 28290), (11316, 27790), (11480, 27393), (11910, 26404), (13202, 23820), (13895, 22632), (14145, 22232), (15880, 19803), (16277, 19320), (16674, 18860), (17220, 18262)]