154960960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 485729280

約数和(自身を除く): 330768320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 331, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 662, 665, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1216, 1232, 1324, 1330, 1463, 1520, 1540, 1655, 1672, 1760, 2090, 2128, 2240, 2317, 2464, 2648, 2660, 2926, 3040, 3080, 3310, 3344, 3520, 3641, 4180, 4256, 4634, 4928, 5296, 5320, 5852, 6080, 6160, 6289, 6620, 6688, 7282, 7315, 8360, 8512, 9268, 10592, 10640, 11585, 11704, 12320, 12578, 13240, 13376, 14564, 14630, 16720, 18205, 18536, 21184, 21280, 23170, 23408, 24640, 25156, 25487, 26480, 29128, 29260, 31445, 33440, 36410, 37072, 42560, 44023, 46340, 46816, 50312, 50974, 52960, 58256, 58520, 62890, 66880, 69179, 72820, 74144, 88046, 92680, 93632, 100624, 101948, 105920, 116512, 117040, 125780, 127435, 138358, 145640, 148288, 176092, 185360, 201248, 203896, 220115, 233024, 234080, 251560, 254870, 276716, 291280, 345895, 352184, 370720, 402496, 407792, 440230, 468160, 484253, 503120, 509740, 553432, 582560, 691790, 704368, 741440, 815584, 880460, 968506, 1006240, 1019480, 1106864, 1165120, 1383580, 1408736, 1631168, 1760920, 1937012, 2012480, 2038960, 2213728, 2421265, 2767160, 2817472, 3521840, 3874024, 4077920, 4427456, 4842530, 5534320, 7043680, 7748048, 8155840, 9685060, 11068640, 14087360, 15496096, 19370120, 22137280, 30992192, 38740240, 77480480, 154960960]

約数ペア:

[(1, 154960960), (2, 77480480), (4, 38740240), (5, 30992192), (7, 22137280), (8, 19370120), (10, 15496096), (11, 14087360), (14, 11068640), (16, 9685060), (19, 8155840), (20, 7748048), (22, 7043680), (28, 5534320), (32, 4842530), (35, 4427456), (38, 4077920), (40, 3874024), (44, 3521840), (55, 2817472), (56, 2767160), (64, 2421265), (70, 2213728), (76, 2038960), (77, 2012480), (80, 1937012), (88, 1760920), (95, 1631168), (110, 1408736), (112, 1383580), (133, 1165120), (140, 1106864), (152, 1019480), (154, 1006240), (160, 968506), (176, 880460), (190, 815584), (209, 741440), (220, 704368), (224, 691790), (266, 582560), (280, 553432), (304, 509740), (308, 503120), (320, 484253), (331, 468160), (352, 440230), (380, 407792), (385, 402496), (418, 370720), (440, 352184), (448, 345895), (532, 291280), (560, 276716), (608, 254870), (616, 251560), (662, 234080), (665, 233024), (704, 220115), (760, 203896), (770, 201248), (836, 185360), (880, 176092), (1045, 148288), (1064, 145640), (1120, 138358), (1216, 127435), (1232, 125780), (1324, 117040), (1330, 116512), (1463, 105920), (1520, 101948), (1540, 100624), (1655, 93632), (1672, 92680), (1760, 88046), (2090, 74144), (2128, 72820), (2240, 69179), (2317, 66880), (2464, 62890), (2648, 58520), (2660, 58256), (2926, 52960), (3040, 50974), (3080, 50312), (3310, 46816), (3344, 46340), (3520, 44023), (3641, 42560), (4180, 37072), (4256, 36410), (4634, 33440), (4928, 31445), (5296, 29260), (5320, 29128), (5852, 26480), (6080, 25487), (6160, 25156), (6289, 24640), (6620, 23408), (6688, 23170), (7282, 21280), (7315, 21184), (8360, 18536), (8512, 18205), (9268, 16720), (10592, 14630), (10640, 14564), (11585, 13376), (11704, 13240), (12320, 12578)]