339977820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 192

約数和(自身を含む): 1189472256

約数和(自身を除く): 849494436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 355, 364, 390, 420, 426, 455, 497, 546, 710, 780, 852, 877, 910, 923, 994, 1065, 1092, 1365, 1420, 1491, 1754, 1820, 1846, 1988, 2130, 2485, 2631, 2730, 2769, 2982, 3508, 3692, 4260, 4385, 4615, 4970, 5262, 5460, 5538, 5964, 6139, 6461, 7455, 8770, 9230, 9940, 10524, 11076, 11401, 12278, 12922, 13155, 13845, 14910, 17540, 18417, 18460, 19383, 22802, 24556, 25844, 26310, 27690, 29820, 30695, 32305, 34203, 36834, 38766, 45604, 52620, 55380, 57005, 61390, 62267, 64610, 68406, 73668, 77532, 79807, 92085, 96915, 114010, 122780, 124534, 129220, 136812, 159614, 171015, 184170, 186801, 193830, 228020, 239421, 249068, 311335, 319228, 342030, 368340, 373602, 387660, 399035, 435869, 478842, 622670, 684060, 747204, 798070, 809471, 871738, 934005, 957684, 1197105, 1245340, 1307607, 1596140, 1618942, 1743476, 1868010, 2179345, 2394210, 2428413, 2615214, 3237884, 3736020, 4047355, 4358690, 4788420, 4856826, 5230428, 5666297, 6538035, 8094710, 8717380, 9713652, 11332594, 12142065, 13076070, 16189420, 16998891, 22665188, 24284130, 26152140, 28331485, 33997782, 48568260, 56662970, 67995564, 84994455, 113325940, 169988910, 339977820]

約数ペア:

[(1, 339977820), (2, 169988910), (3, 113325940), (4, 84994455), (5, 67995564), (6, 56662970), (7, 48568260), (10, 33997782), (12, 28331485), (13, 26152140), (14, 24284130), (15, 22665188), (20, 16998891), (21, 16189420), (26, 13076070), (28, 12142065), (30, 11332594), (35, 9713652), (39, 8717380), (42, 8094710), (52, 6538035), (60, 5666297), (65, 5230428), (70, 4856826), (71, 4788420), (78, 4358690), (84, 4047355), (91, 3736020), (105, 3237884), (130, 2615214), (140, 2428413), (142, 2394210), (156, 2179345), (182, 1868010), (195, 1743476), (210, 1618942), (213, 1596140), (260, 1307607), (273, 1245340), (284, 1197105), (355, 957684), (364, 934005), (390, 871738), (420, 809471), (426, 798070), (455, 747204), (497, 684060), (546, 622670), (710, 478842), (780, 435869), (852, 399035), (877, 387660), (910, 373602), (923, 368340), (994, 342030), (1065, 319228), (1092, 311335), (1365, 249068), (1420, 239421), (1491, 228020), (1754, 193830), (1820, 186801), (1846, 184170), (1988, 171015), (2130, 159614), (2485, 136812), (2631, 129220), (2730, 124534), (2769, 122780), (2982, 114010), (3508, 96915), (3692, 92085), (4260, 79807), (4385, 77532), (4615, 73668), (4970, 68406), (5262, 64610), (5460, 62267), (5538, 61390), (5964, 57005), (6139, 55380), (6461, 52620), (7455, 45604), (8770, 38766), (9230, 36834), (9940, 34203), (10524, 32305), (11076, 30695), (11401, 29820), (12278, 27690), (12922, 26310), (13155, 25844), (13845, 24556), (14910, 22802), (17540, 19383), (18417, 18460)]