20052967440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10478

約数の個数: 320

約数和(自身を含む): 73481582592

約数和(自身を除く): 53428615152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 43, 44, 48, 51, 55, 60, 66, 68, 80, 85, 86, 88, 102, 110, 120, 129, 132, 136, 165, 170, 172, 176, 187, 204, 215, 220, 240, 255, 258, 264, 272, 330, 340, 344, 374, 408, 430, 440, 473, 510, 516, 528, 561, 645, 660, 680, 688, 731, 748, 816, 860, 880, 935, 946, 1020, 1032, 1122, 1290, 1320, 1360, 1419, 1462, 1496, 1720, 1870, 1892, 2040, 2064, 2193, 2244, 2365, 2580, 2640, 2805, 2838, 2924, 2992, 3440, 3655, 3740, 3784, 4080, 4386, 4488, 4730, 5160, 5610, 5676, 5848, 7095, 7310, 7480, 7568, 8041, 8772, 8976, 9460, 10320, 10391, 10965, 11220, 11352, 11696, 14190, 14620, 14960, 16082, 17544, 18920, 20782, 21930, 22440, 22704, 24123, 28380, 29240, 31173, 32164, 35088, 37840, 40205, 41564, 43860, 44880, 48246, 51955, 56760, 58480, 62346, 64328, 80410, 83128, 87720, 96492, 103910, 113520, 114301, 120615, 124692, 128656, 155865, 160820, 166256, 175440, 176647, 192984, 207820, 228602, 241230, 249384, 311730, 321640, 342903, 353294, 385968, 415640, 446813, 457204, 482460, 498768, 529941, 571505, 623460, 643280, 685806, 706588, 831280, 883235, 893626, 914408, 964920, 1059882, 1143010, 1246920, 1340439, 1371612, 1413176, 1714515, 1766470, 1787252, 1828816, 1929840, 1943117, 2119764, 2234065, 2286020, 2493840, 2649705, 2680878, 2743224, 2826352, 3429030, 3532940, 3574504, 3886234, 4239528, 4468130, 4572040, 4914943, 5299410, 5361756, 5486448, 5829351, 6702195, 6858060, 7065880, 7149008, 7595821, 7772468, 8479056, 8936260, 9144080, 9715585, 9829886, 10598820, 10723512, 11658702, 13404390, 13716120, 14131760, 14744829, 15191642, 15544936, 17872520, 19431170, 19659772, 21197640, 21447024, 22787463, 23317404, 24574715, 26808780, 27432240, 29146755, 29489658, 30383284, 31089872, 35745040, 37979105, 38862340, 39319544, 42395280, 45574926, 46634808, 49149430, 53617560, 58293510, 58979316, 60766568, 73724145, 75958210, 77724680, 78639088, 83554031, 91149852, 93269616, 98298860, 107235120, 113937315, 116587020, 117958632, 121533136, 147448290, 151916420, 155449360, 167108062, 182299704, 196597720, 227874630, 233174040, 235917264, 250662093, 294896580, 303832840, 334216124, 364599408, 393195440, 417770155, 455749260, 466348080, 501324186, 589793160, 607665680, 668432248, 835540310, 911498520, 1002648372, 1179586320, 1253310465, 1336864496, 1671080620, 1822997040, 2005296744, 2506620930, 3342161240, 4010593488, 5013241860, 6684322480, 10026483720, 20052967440]

約数ペア:

[(1, 20052967440), (2, 10026483720), (3, 6684322480), (4, 5013241860), (5, 4010593488), (6, 3342161240), (8, 2506620930), (10, 2005296744), (11, 1822997040), (12, 1671080620), (15, 1336864496), (16, 1253310465), (17, 1179586320), (20, 1002648372), (22, 911498520), (24, 835540310), (30, 668432248), (33, 607665680), (34, 589793160), (40, 501324186), (43, 466348080), (44, 455749260), (48, 417770155), (51, 393195440), (55, 364599408), (60, 334216124), (66, 303832840), (68, 294896580), (80, 250662093), (85, 235917264), (86, 233174040), (88, 227874630), (102, 196597720), (110, 182299704), (120, 167108062), (129, 155449360), (132, 151916420), (136, 147448290), (165, 121533136), (170, 117958632), (172, 116587020), (176, 113937315), (187, 107235120), (204, 98298860), (215, 93269616), (220, 91149852), (240, 83554031), (255, 78639088), (258, 77724680), (264, 75958210), (272, 73724145), (330, 60766568), (340, 58979316), (344, 58293510), (374, 53617560), (408, 49149430), (430, 46634808), (440, 45574926), (473, 42395280), (510, 39319544), (516, 38862340), (528, 37979105), (561, 35745040), (645, 31089872), (660, 30383284), (680, 29489658), (688, 29146755), (731, 27432240), (748, 26808780), (816, 24574715), (860, 23317404), (880, 22787463), (935, 21447024), (946, 21197640), (1020, 19659772), (1032, 19431170), (1122, 17872520), (1290, 15544936), (1320, 15191642), (1360, 14744829), (1419, 14131760), (1462, 13716120), (1496, 13404390), (1720, 11658702), (1870, 10723512), (1892, 10598820), (2040, 9829886), (2064, 9715585), (2193, 9144080), (2244, 8936260), (2365, 8479056), (2580, 7772468), (2640, 7595821), (2805, 7149008), (2838, 7065880), (2924, 6858060), (2992, 6702195), (3440, 5829351), (3655, 5486448), (3740, 5361756), (3784, 5299410), (4080, 4914943), (4386, 4572040), (4488, 4468130), (4730, 4239528), (5160, 3886234), (5610, 3574504), (5676, 3532940), (5848, 3429030), (7095, 2826352), (7310, 2743224), (7480, 2680878), (7568, 2649705), (8041, 2493840), (8772, 2286020), (8976, 2234065), (9460, 2119764), (10320, 1943117), (10391, 1929840), (10965, 1828816), (11220, 1787252), (11352, 1766470), (11696, 1714515), (14190, 1413176), (14620, 1371612), (14960, 1340439), (16082, 1246920), (17544, 1143010), (18920, 1059882), (20782, 964920), (21930, 914408), (22440, 893626), (22704, 883235), (24123, 831280), (28380, 706588), (29240, 685806), (31173, 643280), (32164, 623460), (35088, 571505), (37840, 529941), (40205, 498768), (41564, 482460), (43860, 457204), (44880, 446813), (48246, 415640), (51955, 385968), (56760, 353294), (58480, 342903), (62346, 321640), (64328, 311730), (80410, 249384), (83128, 241230), (87720, 228602), (96492, 207820), (103910, 192984), (113520, 176647), (114301, 175440), (120615, 166256), (124692, 160820), (128656, 155865)]