156517440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8620

約数の個数: 112

約数和(自身を含む): 523158720

約数和(自身を除く): 366641280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 8581, 9120, 17162, 18240, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 137296, 163039, 171620, 205944, 257430, 274592, 326078, 343240, 411888, 489117, 514860, 549184, 652156, 686480, 815195, 823776, 978234, 1029720, 1304312, 1372960, 1630390, 1647552, 1956468, 2059440, 2445585, 2608624, 2745920, 3260780, 3912936, 4118880, 4891170, 5217248, 6521560, 7825872, 8237760, 9782340, 10434496, 13043120, 15651744, 19564680, 26086240, 31303488, 39129360, 52172480, 78258720, 156517440]

約数ペア:

[(1, 156517440), (2, 78258720), (3, 52172480), (4, 39129360), (5, 31303488), (6, 26086240), (8, 19564680), (10, 15651744), (12, 13043120), (15, 10434496), (16, 9782340), (19, 8237760), (20, 7825872), (24, 6521560), (30, 5217248), (32, 4891170), (38, 4118880), (40, 3912936), (48, 3260780), (57, 2745920), (60, 2608624), (64, 2445585), (76, 2059440), (80, 1956468), (95, 1647552), (96, 1630390), (114, 1372960), (120, 1304312), (152, 1029720), (160, 978234), (190, 823776), (192, 815195), (228, 686480), (240, 652156), (285, 549184), (304, 514860), (320, 489117), (380, 411888), (456, 343240), (480, 326078), (570, 274592), (608, 257430), (760, 205944), (912, 171620), (960, 163039), (1140, 137296), (1216, 128715), (1520, 102972), (1824, 85810), (2280, 68648), (3040, 51486), (3648, 42905), (4560, 34324), (6080, 25743), (8581, 18240), (9120, 17162)]