190785780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 643991040

約数和(自身を除く): 453205260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 81, 87, 90, 93, 108, 116, 124, 131, 135, 145, 155, 162, 174, 180, 186, 261, 262, 270, 279, 290, 310, 324, 348, 372, 393, 405, 435, 465, 522, 524, 540, 558, 580, 620, 655, 783, 786, 810, 837, 870, 899, 930, 1044, 1116, 1179, 1305, 1310, 1395, 1566, 1572, 1620, 1674, 1740, 1798, 1860, 1965, 2349, 2358, 2511, 2610, 2620, 2697, 2790, 3132, 3348, 3537, 3596, 3799, 3915, 3930, 4061, 4185, 4495, 4698, 4716, 5022, 5220, 5394, 5580, 5895, 7074, 7598, 7830, 7860, 8091, 8122, 8370, 8990, 9396, 10044, 10611, 10788, 11397, 11745, 11790, 12183, 12555, 13485, 14148, 15196, 15660, 16182, 16244, 16740, 17685, 17980, 18995, 20305, 21222, 22794, 23490, 23580, 24273, 24366, 25110, 26970, 32364, 34191, 35370, 36549, 37990, 40455, 40610, 42444, 45588, 46980, 48546, 48732, 50220, 53055, 53940, 56985, 60915, 68382, 70740, 72819, 73098, 75980, 80910, 81220, 97092, 102573, 106110, 109647, 113970, 117769, 121365, 121830, 136764, 145638, 146196, 161820, 170955, 182745, 205146, 212220, 219294, 227940, 235538, 242730, 243660, 291276, 307719, 328941, 341910, 353307, 364095, 365490, 410292, 438588, 471076, 485460, 512865, 548235, 588845, 615438, 657882, 683820, 706614, 728190, 730980, 1025730, 1059921, 1096470, 1177690, 1230876, 1315764, 1413228, 1456380, 1538595, 1644705, 1766535, 2051460, 2119842, 2192940, 2355380, 3077190, 3179763, 3289410, 3533070, 4239684, 5299605, 6154380, 6359526, 6578820, 7066140, 9539289, 10599210, 12719052, 15898815, 19078578, 21198420, 31797630, 38157156, 47696445, 63595260, 95392890, 190785780]

約数ペア:

[(1, 190785780), (2, 95392890), (3, 63595260), (4, 47696445), (5, 38157156), (6, 31797630), (9, 21198420), (10, 19078578), (12, 15898815), (15, 12719052), (18, 10599210), (20, 9539289), (27, 7066140), (29, 6578820), (30, 6359526), (31, 6154380), (36, 5299605), (45, 4239684), (54, 3533070), (58, 3289410), (60, 3179763), (62, 3077190), (81, 2355380), (87, 2192940), (90, 2119842), (93, 2051460), (108, 1766535), (116, 1644705), (124, 1538595), (131, 1456380), (135, 1413228), (145, 1315764), (155, 1230876), (162, 1177690), (174, 1096470), (180, 1059921), (186, 1025730), (261, 730980), (262, 728190), (270, 706614), (279, 683820), (290, 657882), (310, 615438), (324, 588845), (348, 548235), (372, 512865), (393, 485460), (405, 471076), (435, 438588), (465, 410292), (522, 365490), (524, 364095), (540, 353307), (558, 341910), (580, 328941), (620, 307719), (655, 291276), (783, 243660), (786, 242730), (810, 235538), (837, 227940), (870, 219294), (899, 212220), (930, 205146), (1044, 182745), (1116, 170955), (1179, 161820), (1305, 146196), (1310, 145638), (1395, 136764), (1566, 121830), (1572, 121365), (1620, 117769), (1674, 113970), (1740, 109647), (1798, 106110), (1860, 102573), (1965, 97092), (2349, 81220), (2358, 80910), (2511, 75980), (2610, 73098), (2620, 72819), (2697, 70740), (2790, 68382), (3132, 60915), (3348, 56985), (3537, 53940), (3596, 53055), (3799, 50220), (3915, 48732), (3930, 48546), (4061, 46980), (4185, 45588), (4495, 42444), (4698, 40610), (4716, 40455), (5022, 37990), (5220, 36549), (5394, 35370), (5580, 34191), (5895, 32364), (7074, 26970), (7598, 25110), (7830, 24366), (7860, 24273), (8091, 23580), (8122, 23490), (8370, 22794), (8990, 21222), (9396, 20305), (10044, 18995), (10611, 17980), (10788, 17685), (11397, 16740), (11745, 16244), (11790, 16182), (12183, 15660), (12555, 15196), (13485, 14148)]