156945259240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3917}}^1\times {\mathrm{13009}}^1$

素因数の和:16955

約数の個数: 128

約数和(自身を含む): 440408275200

約数和(自身を除く): 283463015960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3917, 7834, 13009, 15668, 19585, 26018, 27419, 31336, 39170, 43087, 52036, 54838, 65045, 78340, 86174, 91063, 104072, 109676, 130090, 137095, 143099, 156680, 172348, 182126, 215435, 219352, 260180, 274190, 286198, 301609, 344696, 364252, 430870, 455315, 520360, 548380, 572396, 603218, 715495, 728504, 861740, 910630, 1001693, 1096760, 1144792, 1206436, 1430990, 1508045, 1723480, 1821260, 2003386, 2412872, 2861980, 3016090, 3642520, 4006772, 5008465, 5723960, 6032180, 8013544, 10016930, 12064360, 20033860, 40067720, 50956253, 101912506, 203825012, 254781265, 356693771, 407650024, 509562530, 560518783, 713387542, 1019125060, 1121037566, 1426775084, 1783468855, 2038250120, 2242075132, 2802593915, 2853550168, 3566937710, 3923631481, 4484150264, 5605187830, 7133875420, 7847262962, 11210375660, 14267750840, 15694525924, 19618157405, 22420751320, 31389051848, 39236314810, 78472629620, 156945259240]

約数ペア:

[(1, 156945259240), (2, 78472629620), (4, 39236314810), (5, 31389051848), (7, 22420751320), (8, 19618157405), (10, 15694525924), (11, 14267750840), (14, 11210375660), (20, 7847262962), (22, 7133875420), (28, 5605187830), (35, 4484150264), (40, 3923631481), (44, 3566937710), (55, 2853550168), (56, 2802593915), (70, 2242075132), (77, 2038250120), (88, 1783468855), (110, 1426775084), (140, 1121037566), (154, 1019125060), (220, 713387542), (280, 560518783), (308, 509562530), (385, 407650024), (440, 356693771), (616, 254781265), (770, 203825012), (1540, 101912506), (3080, 50956253), (3917, 40067720), (7834, 20033860), (13009, 12064360), (15668, 10016930), (19585, 8013544), (26018, 6032180), (27419, 5723960), (31336, 5008465), (39170, 4006772), (43087, 3642520), (52036, 3016090), (54838, 2861980), (65045, 2412872), (78340, 2003386), (86174, 1821260), (91063, 1723480), (104072, 1508045), (109676, 1430990), (130090, 1206436), (137095, 1144792), (143099, 1096760), (156680, 1001693), (172348, 910630), (182126, 861740), (215435, 728504), (219352, 715495), (260180, 603218), (274190, 572396), (286198, 548380), (301609, 520360), (344696, 455315), (364252, 430870)]