286341720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14821}}^1$

素因数の和:14865

約数の個数: 128

約数和(自身を含む): 1024496640

約数和(自身を除く): 738154920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 14821, 19320, 29642, 44463, 59284, 74105, 88926, 103747, 118568, 148210, 177852, 207494, 222315, 296420, 311241, 340883, 355704, 414988, 444630, 518735, 592840, 622482, 681766, 829976, 889260, 1022649, 1037470, 1244964, 1363532, 1556205, 1704415, 1778520, 2045298, 2074940, 2386181, 2489928, 2727064, 3112410, 3408830, 4090596, 4149880, 4772362, 5113245, 6224820, 6817660, 7158543, 8181192, 9544724, 10226490, 11930905, 12449640, 13635320, 14317086, 19089448, 20452980, 23861810, 28634172, 35792715, 40905960, 47723620, 57268344, 71585430, 95447240, 143170860, 286341720]

約数ペア:

[(1, 286341720), (2, 143170860), (3, 95447240), (4, 71585430), (5, 57268344), (6, 47723620), (7, 40905960), (8, 35792715), (10, 28634172), (12, 23861810), (14, 20452980), (15, 19089448), (20, 14317086), (21, 13635320), (23, 12449640), (24, 11930905), (28, 10226490), (30, 9544724), (35, 8181192), (40, 7158543), (42, 6817660), (46, 6224820), (56, 5113245), (60, 4772362), (69, 4149880), (70, 4090596), (84, 3408830), (92, 3112410), (105, 2727064), (115, 2489928), (120, 2386181), (138, 2074940), (140, 2045298), (161, 1778520), (168, 1704415), (184, 1556205), (210, 1363532), (230, 1244964), (276, 1037470), (280, 1022649), (322, 889260), (345, 829976), (420, 681766), (460, 622482), (483, 592840), (552, 518735), (644, 444630), (690, 414988), (805, 355704), (840, 340883), (920, 311241), (966, 296420), (1288, 222315), (1380, 207494), (1610, 177852), (1932, 148210), (2415, 118568), (2760, 103747), (3220, 88926), (3864, 74105), (4830, 59284), (6440, 44463), (9660, 29642), (14821, 19320)]