20100456640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 336

約数和(自身を含む): 55457994240

約数和(自身を除く): 35357537600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 43, 44, 55, 64, 79, 80, 82, 86, 88, 110, 158, 160, 164, 172, 176, 205, 215, 220, 316, 320, 328, 344, 352, 395, 410, 430, 440, 451, 473, 632, 656, 688, 704, 790, 820, 860, 869, 880, 902, 946, 1264, 1312, 1376, 1580, 1640, 1681, 1720, 1738, 1760, 1763, 1804, 1892, 2255, 2365, 2528, 2624, 2752, 3160, 3239, 3280, 3362, 3397, 3440, 3476, 3520, 3526, 3608, 3784, 4345, 4510, 4730, 5056, 6320, 6478, 6560, 6724, 6794, 6880, 6952, 7052, 7216, 7568, 8405, 8690, 8815, 9020, 9460, 12640, 12956, 13120, 13448, 13588, 13760, 13904, 14104, 14432, 15136, 16195, 16810, 16985, 17380, 17630, 18040, 18491, 18920, 19393, 25280, 25912, 26896, 27176, 27808, 28208, 28864, 30272, 32390, 33620, 33970, 34760, 35260, 35629, 36080, 36982, 37367, 37840, 38786, 51824, 53792, 54352, 55616, 56416, 64780, 67240, 67940, 69520, 70520, 71258, 72160, 72283, 73964, 74734, 75680, 77572, 92455, 96965, 103648, 107584, 108704, 112832, 129560, 132799, 134480, 135880, 139040, 139277, 141040, 142516, 144320, 144566, 147928, 149468, 151360, 155144, 178145, 184910, 186835, 193930, 207296, 217408, 259120, 265598, 268960, 271760, 278080, 278554, 282080, 285032, 289132, 295856, 298936, 310288, 356290, 361415, 369820, 373670, 387860, 518240, 531196, 537920, 543520, 557108, 564160, 570064, 578264, 591712, 597872, 620576, 663995, 696385, 712580, 722830, 739640, 747340, 775720, 795113, 1036480, 1062392, 1087040, 1114216, 1140128, 1156528, 1183424, 1195744, 1241152, 1327990, 1392770, 1425160, 1445660, 1460789, 1479280, 1494680, 1532047, 1551440, 1590226, 2124784, 2228432, 2280256, 2313056, 2391488, 2655980, 2785540, 2850320, 2891320, 2921578, 2958560, 2989360, 3064094, 3102880, 3180452, 3975565, 4249568, 4456864, 4626112, 5311960, 5571080, 5700640, 5710357, 5782640, 5843156, 5917120, 5978720, 6128188, 6205760, 6360904, 7303945, 7660235, 7951130, 8499136, 8913728, 10623920, 11142160, 11401280, 11420714, 11565280, 11686312, 11957440, 12256376, 12721808, 14607890, 15320470, 15902260, 21247840, 22284320, 22841428, 23130560, 23372624, 24512752, 25443616, 28551785, 29215780, 30640940, 31804520, 42495680, 44568640, 45682856, 46745248, 49025504, 50887232, 57103570, 58431560, 61281880, 62813927, 63609040, 91365712, 93490496, 98051008, 114207140, 116863120, 122563760, 125627854, 127218080, 182731424, 228414280, 233726240, 245127520, 251255708, 254436160, 314069635, 365462848, 456828560, 467452480, 490255040, 502511416, 628139270, 913657120, 1005022832, 1256278540, 1827314240, 2010045664, 2512557080, 4020091328, 5025114160, 10050228320, 20100456640]

約数ペア:

[(1, 20100456640), (2, 10050228320), (4, 5025114160), (5, 4020091328), (8, 2512557080), (10, 2010045664), (11, 1827314240), (16, 1256278540), (20, 1005022832), (22, 913657120), (32, 628139270), (40, 502511416), (41, 490255040), (43, 467452480), (44, 456828560), (55, 365462848), (64, 314069635), (79, 254436160), (80, 251255708), (82, 245127520), (86, 233726240), (88, 228414280), (110, 182731424), (158, 127218080), (160, 125627854), (164, 122563760), (172, 116863120), (176, 114207140), (205, 98051008), (215, 93490496), (220, 91365712), (316, 63609040), (320, 62813927), (328, 61281880), (344, 58431560), (352, 57103570), (395, 50887232), (410, 49025504), (430, 46745248), (440, 45682856), (451, 44568640), (473, 42495680), (632, 31804520), (656, 30640940), (688, 29215780), (704, 28551785), (790, 25443616), (820, 24512752), (860, 23372624), (869, 23130560), (880, 22841428), (902, 22284320), (946, 21247840), (1264, 15902260), (1312, 15320470), (1376, 14607890), (1580, 12721808), (1640, 12256376), (1681, 11957440), (1720, 11686312), (1738, 11565280), (1760, 11420714), (1763, 11401280), (1804, 11142160), (1892, 10623920), (2255, 8913728), (2365, 8499136), (2528, 7951130), (2624, 7660235), (2752, 7303945), (3160, 6360904), (3239, 6205760), (3280, 6128188), (3362, 5978720), (3397, 5917120), (3440, 5843156), (3476, 5782640), (3520, 5710357), (3526, 5700640), (3608, 5571080), (3784, 5311960), (4345, 4626112), (4510, 4456864), (4730, 4249568), (5056, 3975565), (6320, 3180452), (6478, 3102880), (6560, 3064094), (6724, 2989360), (6794, 2958560), (6880, 2921578), (6952, 2891320), (7052, 2850320), (7216, 2785540), (7568, 2655980), (8405, 2391488), (8690, 2313056), (8815, 2280256), (9020, 2228432), (9460, 2124784), (12640, 1590226), (12956, 1551440), (13120, 1532047), (13448, 1494680), (13588, 1479280), (13760, 1460789), (13904, 1445660), (14104, 1425160), (14432, 1392770), (15136, 1327990), (16195, 1241152), (16810, 1195744), (16985, 1183424), (17380, 1156528), (17630, 1140128), (18040, 1114216), (18491, 1087040), (18920, 1062392), (19393, 1036480), (25280, 795113), (25912, 775720), (26896, 747340), (27176, 739640), (27808, 722830), (28208, 712580), (28864, 696385), (30272, 663995), (32390, 620576), (33620, 597872), (33970, 591712), (34760, 578264), (35260, 570064), (35629, 564160), (36080, 557108), (36982, 543520), (37367, 537920), (37840, 531196), (38786, 518240), (51824, 387860), (53792, 373670), (54352, 369820), (55616, 361415), (56416, 356290), (64780, 310288), (67240, 298936), (67940, 295856), (69520, 289132), (70520, 285032), (71258, 282080), (72160, 278554), (72283, 278080), (73964, 271760), (74734, 268960), (75680, 265598), (77572, 259120), (92455, 217408), (96965, 207296), (103648, 193930), (107584, 186835), (108704, 184910), (112832, 178145), (129560, 155144), (132799, 151360), (134480, 149468), (135880, 147928), (139040, 144566), (139277, 144320), (141040, 142516)]