21259217070

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:926

約数の個数: 384

約数和(自身を含む): 71198539776

約数和(自身を除く): 49939322706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 127, 130, 135, 162, 182, 189, 195, 210, 234, 243, 254, 270, 273, 315, 351, 378, 381, 390, 405, 455, 486, 546, 567, 585, 630, 635, 702, 757, 762, 810, 819, 889, 910, 945, 1053, 1134, 1143, 1170, 1215, 1270, 1365, 1514, 1638, 1651, 1701, 1755, 1778, 1890, 1905, 2106, 2271, 2286, 2430, 2457, 2667, 2730, 2835, 3159, 3302, 3402, 3429, 3510, 3785, 3810, 4095, 4445, 4542, 4914, 4953, 5265, 5299, 5334, 5670, 5715, 6318, 6813, 6858, 7371, 7570, 8001, 8190, 8255, 8505, 8890, 9841, 9906, 10287, 10530, 10598, 11355, 11430, 11557, 12285, 13335, 13626, 14742, 14859, 15795, 15897, 16002, 16510, 17010, 17145, 19682, 20439, 20574, 22113, 22710, 23114, 24003, 24570, 24765, 26495, 26670, 29523, 29718, 30861, 31590, 31794, 34065, 34290, 34671, 36855, 40005, 40878, 44226, 44577, 47691, 48006, 49205, 49530, 51435, 52990, 57785, 59046, 61317, 61722, 68130, 68887, 69342, 72009, 73710, 74295, 79485, 80010, 88569, 89154, 95382, 96139, 98410, 102195, 102870, 104013, 110565, 115570, 120015, 122634, 133731, 137774, 143073, 144018, 147615, 148590, 154305, 158970, 173355, 177138, 183951, 192278, 204390, 206661, 208026, 216027, 221130, 222885, 238455, 240030, 265707, 267462, 286146, 288417, 295230, 306585, 308610, 312039, 344435, 346710, 360045, 367902, 401193, 413322, 429219, 432054, 442845, 445770, 476910, 480695, 520065, 531414, 576834, 613170, 619983, 624078, 668655, 672973, 688870, 715365, 720090, 797121, 802386, 858438, 865251, 885690, 919755, 936117, 961390, 1033305, 1040130, 1080135, 1239966, 1249807, 1287657, 1328535, 1337310, 1345946, 1430730, 1442085, 1560195, 1594242, 1730502, 1839510, 1859949, 1872234, 2005965, 2018919, 2066610, 2146095, 2160270, 2391363, 2499614, 2575314, 2595753, 2657070, 2808351, 2884170, 3099915, 3120390, 3364865, 3719898, 3749421, 3985605, 4011930, 4037838, 4292190, 4326255, 4680585, 4782726, 5191506, 5579847, 5616702, 6056757, 6199830, 6249035, 6438285, 6729730, 7498842, 7787259, 7971210, 8652510, 8748649, 9299745, 9361170, 10094595, 11159694, 11248263, 11956815, 12113514, 12498070, 12876570, 12978765, 14041755, 15574518, 16739541, 17497298, 18170271, 18599490, 18747105, 20189190, 22496526, 23361777, 23913630, 25957530, 26245947, 27899235, 28083510, 30283785, 33479082, 33744789, 36340542, 37494210, 38936295, 43743245, 46723554, 52491894, 54510813, 55798470, 56241315, 60567570, 67489578, 77872590, 78737841, 83697705, 87486490, 90851355, 101234367, 109021626, 112482630, 116808885, 131229735, 157475682, 163532439, 167395410, 168723945, 181702710, 202468734, 233617770, 236213523, 262459470, 272554065, 303703101, 327064878, 337447890, 393689205, 472427046, 506171835, 545108130, 607406202, 708640569, 787378410, 817662195, 1012343670, 1181067615, 1417281138, 1518515505, 1635324390, 2125921707, 2362135230, 3037031010, 3543202845, 4251843414, 7086405690, 10629608535, 21259217070]

約数ペア:

[(1, 21259217070), (2, 10629608535), (3, 7086405690), (5, 4251843414), (6, 3543202845), (7, 3037031010), (9, 2362135230), (10, 2125921707), (13, 1635324390), (14, 1518515505), (15, 1417281138), (18, 1181067615), (21, 1012343670), (26, 817662195), (27, 787378410), (30, 708640569), (35, 607406202), (39, 545108130), (42, 506171835), (45, 472427046), (54, 393689205), (63, 337447890), (65, 327064878), (70, 303703101), (78, 272554065), (81, 262459470), (90, 236213523), (91, 233617770), (105, 202468734), (117, 181702710), (126, 168723945), (127, 167395410), (130, 163532439), (135, 157475682), (162, 131229735), (182, 116808885), (189, 112482630), (195, 109021626), (210, 101234367), (234, 90851355), (243, 87486490), (254, 83697705), (270, 78737841), (273, 77872590), (315, 67489578), (351, 60567570), (378, 56241315), (381, 55798470), (390, 54510813), (405, 52491894), (455, 46723554), (486, 43743245), (546, 38936295), (567, 37494210), (585, 36340542), (630, 33744789), (635, 33479082), (702, 30283785), (757, 28083510), (762, 27899235), (810, 26245947), (819, 25957530), (889, 23913630), (910, 23361777), (945, 22496526), (1053, 20189190), (1134, 18747105), (1143, 18599490), (1170, 18170271), (1215, 17497298), (1270, 16739541), (1365, 15574518), (1514, 14041755), (1638, 12978765), (1651, 12876570), (1701, 12498070), (1755, 12113514), (1778, 11956815), (1890, 11248263), (1905, 11159694), (2106, 10094595), (2271, 9361170), (2286, 9299745), (2430, 8748649), (2457, 8652510), (2667, 7971210), (2730, 7787259), (2835, 7498842), (3159, 6729730), (3302, 6438285), (3402, 6249035), (3429, 6199830), (3510, 6056757), (3785, 5616702), (3810, 5579847), (4095, 5191506), (4445, 4782726), (4542, 4680585), (4914, 4326255), (4953, 4292190), (5265, 4037838), (5299, 4011930), (5334, 3985605), (5670, 3749421), (5715, 3719898), (6318, 3364865), (6813, 3120390), (6858, 3099915), (7371, 2884170), (7570, 2808351), (8001, 2657070), (8190, 2595753), (8255, 2575314), (8505, 2499614), (8890, 2391363), (9841, 2160270), (9906, 2146095), (10287, 2066610), (10530, 2018919), (10598, 2005965), (11355, 1872234), (11430, 1859949), (11557, 1839510), (12285, 1730502), (13335, 1594242), (13626, 1560195), (14742, 1442085), (14859, 1430730), (15795, 1345946), (15897, 1337310), (16002, 1328535), (16510, 1287657), (17010, 1249807), (17145, 1239966), (19682, 1080135), (20439, 1040130), (20574, 1033305), (22113, 961390), (22710, 936117), (23114, 919755), (24003, 885690), (24570, 865251), (24765, 858438), (26495, 802386), (26670, 797121), (29523, 720090), (29718, 715365), (30861, 688870), (31590, 672973), (31794, 668655), (34065, 624078), (34290, 619983), (34671, 613170), (36855, 576834), (40005, 531414), (40878, 520065), (44226, 480695), (44577, 476910), (47691, 445770), (48006, 442845), (49205, 432054), (49530, 429219), (51435, 413322), (52990, 401193), (57785, 367902), (59046, 360045), (61317, 346710), (61722, 344435), (68130, 312039), (68887, 308610), (69342, 306585), (72009, 295230), (73710, 288417), (74295, 286146), (79485, 267462), (80010, 265707), (88569, 240030), (89154, 238455), (95382, 222885), (96139, 221130), (98410, 216027), (102195, 208026), (102870, 206661), (104013, 204390), (110565, 192278), (115570, 183951), (120015, 177138), (122634, 173355), (133731, 158970), (137774, 154305), (143073, 148590), (144018, 147615)]