20164287360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1951}}^1$

素因数の和:2749

約数の個数: 256

約数和(自身を含む): 73588838400

約数和(自身を除く): 53424551040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 769, 840, 896, 960, 1120, 1344, 1538, 1680, 1920, 1951, 2240, 2307, 2688, 3076, 3360, 3845, 3902, 4480, 4614, 5383, 5853, 6152, 6720, 7690, 7804, 9228, 9755, 10766, 11535, 11706, 12304, 13440, 13657, 15380, 15608, 16149, 18456, 19510, 21532, 23070, 23412, 24608, 26915, 27314, 29265, 30760, 31216, 32298, 36912, 39020, 40971, 43064, 46140, 46824, 49216, 53830, 54628, 58530, 61520, 62432, 64596, 68285, 73824, 78040, 80745, 81942, 86128, 92280, 93648, 98432, 107660, 109256, 117060, 123040, 124864, 129192, 136570, 147648, 156080, 161490, 163884, 172256, 184560, 187296, 204855, 215320, 218512, 234120, 246080, 249728, 258384, 273140, 295296, 312160, 322980, 327768, 344512, 369120, 374592, 409710, 430640, 437024, 468240, 492160, 516768, 546280, 624320, 645960, 655536, 689024, 738240, 749184, 819420, 861280, 874048, 936480, 1033536, 1092560, 1248640, 1291920, 1311072, 1476480, 1500319, 1638840, 1722560, 1748096, 1872960, 2067072, 2185120, 2583840, 2622144, 3000638, 3277680, 3445120, 3745920, 4370240, 4500957, 5167680, 5244288, 6001276, 6555360, 7501595, 8740480, 9001914, 10335360, 10502233, 12002552, 13110720, 15003190, 18003828, 21004466, 22504785, 24005104, 26221440, 30006380, 31506699, 36007656, 42008932, 45009570, 48010208, 52511165, 60012760, 63013398, 72015312, 84017864, 90019140, 96020416, 105022330, 120025520, 126026796, 144030624, 157533495, 168035728, 180038280, 192040832, 210044660, 240051040, 252053592, 288061248, 315066990, 336071456, 360076560, 420089320, 480102080, 504107184, 576122496, 630133980, 672142912, 720153120, 840178640, 960204160, 1008214368, 1260267960, 1344285824, 1440306240, 1680357280, 2016428736, 2520535920, 2880612480, 3360714560, 4032857472, 5041071840, 6721429120, 10082143680, 20164287360]

約数ペア:

[(1, 20164287360), (2, 10082143680), (3, 6721429120), (4, 5041071840), (5, 4032857472), (6, 3360714560), (7, 2880612480), (8, 2520535920), (10, 2016428736), (12, 1680357280), (14, 1440306240), (15, 1344285824), (16, 1260267960), (20, 1008214368), (21, 960204160), (24, 840178640), (28, 720153120), (30, 672142912), (32, 630133980), (35, 576122496), (40, 504107184), (42, 480102080), (48, 420089320), (56, 360076560), (60, 336071456), (64, 315066990), (70, 288061248), (80, 252053592), (84, 240051040), (96, 210044660), (105, 192040832), (112, 180038280), (120, 168035728), (128, 157533495), (140, 144030624), (160, 126026796), (168, 120025520), (192, 105022330), (210, 96020416), (224, 90019140), (240, 84017864), (280, 72015312), (320, 63013398), (336, 60012760), (384, 52511165), (420, 48010208), (448, 45009570), (480, 42008932), (560, 36007656), (640, 31506699), (672, 30006380), (769, 26221440), (840, 24005104), (896, 22504785), (960, 21004466), (1120, 18003828), (1344, 15003190), (1538, 13110720), (1680, 12002552), (1920, 10502233), (1951, 10335360), (2240, 9001914), (2307, 8740480), (2688, 7501595), (3076, 6555360), (3360, 6001276), (3845, 5244288), (3902, 5167680), (4480, 4500957), (4614, 4370240), (5383, 3745920), (5853, 3445120), (6152, 3277680), (6720, 3000638), (7690, 2622144), (7804, 2583840), (9228, 2185120), (9755, 2067072), (10766, 1872960), (11535, 1748096), (11706, 1722560), (12304, 1638840), (13440, 1500319), (13657, 1476480), (15380, 1311072), (15608, 1291920), (16149, 1248640), (18456, 1092560), (19510, 1033536), (21532, 936480), (23070, 874048), (23412, 861280), (24608, 819420), (26915, 749184), (27314, 738240), (29265, 689024), (30760, 655536), (31216, 645960), (32298, 624320), (36912, 546280), (39020, 516768), (40971, 492160), (43064, 468240), (46140, 437024), (46824, 430640), (49216, 409710), (53830, 374592), (54628, 369120), (58530, 344512), (61520, 327768), (62432, 322980), (64596, 312160), (68285, 295296), (73824, 273140), (78040, 258384), (80745, 249728), (81942, 246080), (86128, 234120), (92280, 218512), (93648, 215320), (98432, 204855), (107660, 187296), (109256, 184560), (117060, 172256), (123040, 163884), (124864, 161490), (129192, 156080), (136570, 147648)]