157359720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6043}}^1$

素因数の和:6095

約数の個数: 128

約数和(自身を含む): 557015040

約数和(自身を除く): 399655320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6043, 6510, 8680, 12086, 13020, 18129, 24172, 26040, 30215, 36258, 42301, 48344, 60430, 72516, 84602, 90645, 120860, 126903, 145032, 169204, 181290, 187333, 211505, 241720, 253806, 338408, 362580, 374666, 423010, 507612, 561999, 634515, 725160, 749332, 846020, 936665, 1015224, 1123998, 1269030, 1311331, 1498664, 1692040, 1873330, 2247996, 2538060, 2622662, 2809995, 3746660, 3933993, 4495992, 5076120, 5245324, 5619990, 6556655, 7493320, 7867986, 10490648, 11239980, 13113310, 15735972, 19669965, 22479960, 26226620, 31471944, 39339930, 52453240, 78679860, 157359720]

約数ペア:

[(1, 157359720), (2, 78679860), (3, 52453240), (4, 39339930), (5, 31471944), (6, 26226620), (7, 22479960), (8, 19669965), (10, 15735972), (12, 13113310), (14, 11239980), (15, 10490648), (20, 7867986), (21, 7493320), (24, 6556655), (28, 5619990), (30, 5245324), (31, 5076120), (35, 4495992), (40, 3933993), (42, 3746660), (56, 2809995), (60, 2622662), (62, 2538060), (70, 2247996), (84, 1873330), (93, 1692040), (105, 1498664), (120, 1311331), (124, 1269030), (140, 1123998), (155, 1015224), (168, 936665), (186, 846020), (210, 749332), (217, 725160), (248, 634515), (280, 561999), (310, 507612), (372, 423010), (420, 374666), (434, 362580), (465, 338408), (620, 253806), (651, 241720), (744, 211505), (840, 187333), (868, 181290), (930, 169204), (1085, 145032), (1240, 126903), (1302, 120860), (1736, 90645), (1860, 84602), (2170, 72516), (2604, 60430), (3255, 48344), (3720, 42301), (4340, 36258), (5208, 30215), (6043, 26040), (6510, 24172), (8680, 18129), (12086, 13020)]