18912119160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:16022

約数の個数: 256

約数和(自身を含む): 66098073600

約数和(自身を除く): 47185954440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 62, 66, 87, 88, 93, 110, 116, 120, 124, 132, 145, 155, 165, 174, 186, 220, 232, 248, 264, 290, 310, 319, 330, 341, 348, 372, 435, 440, 465, 580, 620, 638, 660, 682, 696, 744, 870, 899, 930, 957, 1023, 1160, 1240, 1276, 1320, 1364, 1595, 1705, 1740, 1798, 1860, 1914, 2046, 2552, 2697, 2728, 3190, 3410, 3480, 3596, 3720, 3828, 4092, 4495, 4785, 5115, 5394, 6380, 6820, 7192, 7656, 8184, 8990, 9570, 9889, 10230, 10788, 12760, 13485, 13640, 15937, 17980, 19140, 19778, 20460, 21576, 26970, 29667, 31874, 35960, 38280, 39556, 40920, 47811, 49445, 53940, 59334, 63748, 79112, 79685, 95622, 98890, 107880, 118668, 127496, 148335, 159370, 175307, 191244, 197780, 237336, 239055, 296670, 318740, 350614, 382488, 395560, 462173, 478110, 494047, 525921, 593340, 637480, 701228, 876535, 924346, 956220, 988094, 1051842, 1186680, 1386519, 1402456, 1482141, 1753070, 1848692, 1912440, 1976188, 2103684, 2310865, 2470235, 2629605, 2773038, 2964282, 3506140, 3697384, 3952376, 4207368, 4621730, 4940470, 5083903, 5259210, 5434517, 5546076, 5928564, 6932595, 7012280, 7410705, 9243460, 9880940, 10167806, 10518420, 10869034, 11092152, 11857128, 13865190, 14327363, 14821410, 15251709, 16303551, 18486920, 19761880, 20335612, 21036840, 21738068, 25419515, 27172585, 27730380, 28654726, 29642820, 30503418, 32607102, 40671224, 42982089, 43476136, 50839030, 54345170, 55460760, 57309452, 59285640, 61006836, 65214204, 71636815, 76258545, 81517755, 85964178, 101678060, 108690340, 114618904, 122013672, 130428408, 143273630, 152517090, 157600993, 163035510, 171928356, 203356120, 214910445, 217380680, 286547260, 305034180, 315201986, 326071020, 343856712, 429820890, 472802979, 573094520, 610068360, 630403972, 652142040, 788004965, 859641780, 945605958, 1260807944, 1576009930, 1719283560, 1891211916, 2364014895, 3152019860, 3782423832, 4728029790, 6304039720, 9456059580, 18912119160]

約数ペア:

[(1, 18912119160), (2, 9456059580), (3, 6304039720), (4, 4728029790), (5, 3782423832), (6, 3152019860), (8, 2364014895), (10, 1891211916), (11, 1719283560), (12, 1576009930), (15, 1260807944), (20, 945605958), (22, 859641780), (24, 788004965), (29, 652142040), (30, 630403972), (31, 610068360), (33, 573094520), (40, 472802979), (44, 429820890), (55, 343856712), (58, 326071020), (60, 315201986), (62, 305034180), (66, 286547260), (87, 217380680), (88, 214910445), (93, 203356120), (110, 171928356), (116, 163035510), (120, 157600993), (124, 152517090), (132, 143273630), (145, 130428408), (155, 122013672), (165, 114618904), (174, 108690340), (186, 101678060), (220, 85964178), (232, 81517755), (248, 76258545), (264, 71636815), (290, 65214204), (310, 61006836), (319, 59285640), (330, 57309452), (341, 55460760), (348, 54345170), (372, 50839030), (435, 43476136), (440, 42982089), (465, 40671224), (580, 32607102), (620, 30503418), (638, 29642820), (660, 28654726), (682, 27730380), (696, 27172585), (744, 25419515), (870, 21738068), (899, 21036840), (930, 20335612), (957, 19761880), (1023, 18486920), (1160, 16303551), (1240, 15251709), (1276, 14821410), (1320, 14327363), (1364, 13865190), (1595, 11857128), (1705, 11092152), (1740, 10869034), (1798, 10518420), (1860, 10167806), (1914, 9880940), (2046, 9243460), (2552, 7410705), (2697, 7012280), (2728, 6932595), (3190, 5928564), (3410, 5546076), (3480, 5434517), (3596, 5259210), (3720, 5083903), (3828, 4940470), (4092, 4621730), (4495, 4207368), (4785, 3952376), (5115, 3697384), (5394, 3506140), (6380, 2964282), (6820, 2773038), (7192, 2629605), (7656, 2470235), (8184, 2310865), (8990, 2103684), (9570, 1976188), (9889, 1912440), (10230, 1848692), (10788, 1753070), (12760, 1482141), (13485, 1402456), (13640, 1386519), (15937, 1186680), (17980, 1051842), (19140, 988094), (19778, 956220), (20460, 924346), (21576, 876535), (26970, 701228), (29667, 637480), (31874, 593340), (35960, 525921), (38280, 494047), (39556, 478110), (40920, 462173), (47811, 395560), (49445, 382488), (53940, 350614), (59334, 318740), (63748, 296670), (79112, 239055), (79685, 237336), (95622, 197780), (98890, 191244), (107880, 175307), (118668, 159370), (127496, 148335)]