145478520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 192

約数和(自身を含む): 546380640

約数和(自身を除く): 400902120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2161, 2244, 2805, 3060, 3366, 3740, 3960, 4322, 4488, 5610, 6120, 6483, 6732, 7480, 8415, 8644, 10805, 11220, 12966, 13464, 16830, 17288, 19449, 21610, 22440, 23771, 25932, 32415, 33660, 36737, 38898, 43220, 47542, 51864, 64830, 67320, 71313, 73474, 77796, 86440, 95084, 97245, 110211, 118855, 129660, 142626, 146948, 155592, 183685, 190168, 194490, 213939, 220422, 237710, 259320, 285252, 293896, 330633, 356565, 367370, 388980, 404107, 427878, 440844, 475420, 551055, 570504, 661266, 713130, 734740, 777960, 808214, 855756, 881688, 950840, 1069695, 1102110, 1212321, 1322532, 1426260, 1469480, 1616428, 1653165, 1711512, 2020535, 2139390, 2204220, 2424642, 2645064, 2852520, 3232856, 3306330, 3636963, 4041070, 4278780, 4408440, 4849284, 6061605, 6612660, 7273926, 8082140, 8557560, 9698568, 12123210, 13225320, 14547852, 16164280, 18184815, 24246420, 29095704, 36369630, 48492840, 72739260, 145478520]

約数ペア:

[(1, 145478520), (2, 72739260), (3, 48492840), (4, 36369630), (5, 29095704), (6, 24246420), (8, 18184815), (9, 16164280), (10, 14547852), (11, 13225320), (12, 12123210), (15, 9698568), (17, 8557560), (18, 8082140), (20, 7273926), (22, 6612660), (24, 6061605), (30, 4849284), (33, 4408440), (34, 4278780), (36, 4041070), (40, 3636963), (44, 3306330), (45, 3232856), (51, 2852520), (55, 2645064), (60, 2424642), (66, 2204220), (68, 2139390), (72, 2020535), (85, 1711512), (88, 1653165), (90, 1616428), (99, 1469480), (102, 1426260), (110, 1322532), (120, 1212321), (132, 1102110), (136, 1069695), (153, 950840), (165, 881688), (170, 855756), (180, 808214), (187, 777960), (198, 734740), (204, 713130), (220, 661266), (255, 570504), (264, 551055), (306, 475420), (330, 440844), (340, 427878), (360, 404107), (374, 388980), (396, 367370), (408, 356565), (440, 330633), (495, 293896), (510, 285252), (561, 259320), (612, 237710), (660, 220422), (680, 213939), (748, 194490), (765, 190168), (792, 183685), (935, 155592), (990, 146948), (1020, 142626), (1122, 129660), (1224, 118855), (1320, 110211), (1496, 97245), (1530, 95084), (1683, 86440), (1870, 77796), (1980, 73474), (2040, 71313), (2161, 67320), (2244, 64830), (2805, 51864), (3060, 47542), (3366, 43220), (3740, 38898), (3960, 36737), (4322, 33660), (4488, 32415), (5610, 25932), (6120, 23771), (6483, 22440), (6732, 21610), (7480, 19449), (8415, 17288), (8644, 16830), (10805, 13464), (11220, 12966)]