159566160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 537465600

約数和(自身を除く): 377899440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 257, 260, 312, 390, 398, 514, 520, 597, 624, 771, 780, 796, 995, 1028, 1040, 1194, 1285, 1542, 1560, 1592, 1990, 2056, 2388, 2570, 2587, 2985, 3084, 3120, 3184, 3341, 3855, 3980, 4112, 4776, 5140, 5174, 5970, 6168, 6682, 7710, 7761, 7960, 9552, 10023, 10280, 10348, 11940, 12336, 12935, 13364, 15420, 15522, 15920, 16705, 20046, 20560, 20696, 23880, 25870, 26728, 30840, 31044, 33410, 38805, 40092, 41392, 47760, 50115, 51143, 51740, 53456, 61680, 62088, 66820, 77610, 80184, 100230, 102286, 103480, 124176, 133640, 153429, 155220, 160368, 200460, 204572, 206960, 255715, 267280, 306858, 310440, 400920, 409144, 511430, 613716, 620880, 664859, 767145, 801840, 818288, 1022860, 1227432, 1329718, 1534290, 1994577, 2045720, 2454864, 2659436, 3068580, 3324295, 3989154, 4091440, 5318872, 6137160, 6648590, 7978308, 9972885, 10637744, 12274320, 13297180, 15956616, 19945770, 26594360, 31913232, 39891540, 53188720, 79783080, 159566160]

約数ペア:

[(1, 159566160), (2, 79783080), (3, 53188720), (4, 39891540), (5, 31913232), (6, 26594360), (8, 19945770), (10, 15956616), (12, 13297180), (13, 12274320), (15, 10637744), (16, 9972885), (20, 7978308), (24, 6648590), (26, 6137160), (30, 5318872), (39, 4091440), (40, 3989154), (48, 3324295), (52, 3068580), (60, 2659436), (65, 2454864), (78, 2045720), (80, 1994577), (104, 1534290), (120, 1329718), (130, 1227432), (156, 1022860), (195, 818288), (199, 801840), (208, 767145), (240, 664859), (257, 620880), (260, 613716), (312, 511430), (390, 409144), (398, 400920), (514, 310440), (520, 306858), (597, 267280), (624, 255715), (771, 206960), (780, 204572), (796, 200460), (995, 160368), (1028, 155220), (1040, 153429), (1194, 133640), (1285, 124176), (1542, 103480), (1560, 102286), (1592, 100230), (1990, 80184), (2056, 77610), (2388, 66820), (2570, 62088), (2587, 61680), (2985, 53456), (3084, 51740), (3120, 51143), (3184, 50115), (3341, 47760), (3855, 41392), (3980, 40092), (4112, 38805), (4776, 33410), (5140, 31044), (5174, 30840), (5970, 26728), (6168, 25870), (6682, 23880), (7710, 20696), (7761, 20560), (7960, 20046), (9552, 16705), (10023, 15920), (10280, 15522), (10348, 15420), (11940, 13364), (12336, 12935)]