199857840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9151}}^1$

素因数の和:9187

約数の個数: 160

約数和(自身を含む): 762617856

約数和(自身を除く): 562760016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9151, 10920, 18302, 21840, 27453, 36604, 45755, 54906, 64057, 73208, 91510, 109812, 118963, 128114, 137265, 146416, 183020, 192171, 219624, 237926, 256228, 274530, 320285, 356889, 366040, 384342, 439248, 475852, 512456, 549060, 594815, 640570, 713778, 732080, 768684, 832741, 951704, 960855, 1024912, 1098120, 1189630, 1281140, 1427556, 1537368, 1665482, 1784445, 1903408, 1921710, 2196240, 2379260, 2498223, 2562280, 2855112, 3074736, 3330964, 3568890, 3843420, 4163705, 4758520, 4996446, 5124560, 5710224, 6661928, 7137780, 7686840, 8327410, 9517040, 9992892, 12491115, 13323856, 14275560, 15373680, 16654820, 19985784, 24982230, 28551120, 33309640, 39971568, 49964460, 66619280, 99928920, 199857840]

約数ペア:

[(1, 199857840), (2, 99928920), (3, 66619280), (4, 49964460), (5, 39971568), (6, 33309640), (7, 28551120), (8, 24982230), (10, 19985784), (12, 16654820), (13, 15373680), (14, 14275560), (15, 13323856), (16, 12491115), (20, 9992892), (21, 9517040), (24, 8327410), (26, 7686840), (28, 7137780), (30, 6661928), (35, 5710224), (39, 5124560), (40, 4996446), (42, 4758520), (48, 4163705), (52, 3843420), (56, 3568890), (60, 3330964), (65, 3074736), (70, 2855112), (78, 2562280), (80, 2498223), (84, 2379260), (91, 2196240), (104, 1921710), (105, 1903408), (112, 1784445), (120, 1665482), (130, 1537368), (140, 1427556), (156, 1281140), (168, 1189630), (182, 1098120), (195, 1024912), (208, 960855), (210, 951704), (240, 832741), (260, 768684), (273, 732080), (280, 713778), (312, 640570), (336, 594815), (364, 549060), (390, 512456), (420, 475852), (455, 439248), (520, 384342), (546, 366040), (560, 356889), (624, 320285), (728, 274530), (780, 256228), (840, 237926), (910, 219624), (1040, 192171), (1092, 183020), (1365, 146416), (1456, 137265), (1560, 128114), (1680, 118963), (1820, 109812), (2184, 91510), (2730, 73208), (3120, 64057), (3640, 54906), (4368, 45755), (5460, 36604), (7280, 27453), (9151, 21840), (10920, 18302)]