298315920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{25367}}^1$

素因数の和:25397

約数の個数: 120

約数和(自身を含む): 1075806144

約数和(自身を除く): 777490224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 25367, 50734, 76101, 101468, 126835, 152202, 177569, 202936, 253670, 304404, 355138, 380505, 405872, 507340, 532707, 608808, 710276, 761010, 887845, 1014680, 1065414, 1217616, 1242983, 1420552, 1522020, 1775690, 2029360, 2130828, 2485966, 2663535, 2841104, 3044040, 3551380, 3728949, 4261656, 4971932, 5327070, 6088080, 6214915, 7102760, 7457898, 8523312, 9943864, 10654140, 12429830, 14205520, 14915796, 18644745, 19887728, 21308280, 24859660, 29831592, 37289490, 42616560, 49719320, 59663184, 74578980, 99438640, 149157960, 298315920]

約数ペア:

[(1, 298315920), (2, 149157960), (3, 99438640), (4, 74578980), (5, 59663184), (6, 49719320), (7, 42616560), (8, 37289490), (10, 29831592), (12, 24859660), (14, 21308280), (15, 19887728), (16, 18644745), (20, 14915796), (21, 14205520), (24, 12429830), (28, 10654140), (30, 9943864), (35, 8523312), (40, 7457898), (42, 7102760), (48, 6214915), (49, 6088080), (56, 5327070), (60, 4971932), (70, 4261656), (80, 3728949), (84, 3551380), (98, 3044040), (105, 2841104), (112, 2663535), (120, 2485966), (140, 2130828), (147, 2029360), (168, 1775690), (196, 1522020), (210, 1420552), (240, 1242983), (245, 1217616), (280, 1065414), (294, 1014680), (336, 887845), (392, 761010), (420, 710276), (490, 608808), (560, 532707), (588, 507340), (735, 405872), (784, 380505), (840, 355138), (980, 304404), (1176, 253670), (1470, 202936), (1680, 177569), (1960, 152202), (2352, 126835), (2940, 101468), (3920, 76101), (5880, 50734), (11760, 25367)]