18800498640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2089}}^1$

素因数の和:2610

約数の個数: 320

約数和(自身を含む): 72846766080

約数和(自身を除く): 54046267440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 487, 528, 560, 616, 660, 770, 840, 880, 924, 974, 1155, 1232, 1320, 1461, 1540, 1680, 1848, 1948, 2089, 2310, 2435, 2640, 2922, 3080, 3409, 3696, 3896, 4178, 4620, 4870, 5357, 5844, 6160, 6267, 6818, 7305, 7792, 8356, 9240, 9740, 10227, 10445, 10714, 11688, 12534, 13636, 14610, 14623, 16071, 16712, 17045, 18480, 19480, 20454, 20890, 21428, 22979, 23376, 25068, 26785, 27272, 29220, 29246, 31335, 32142, 33424, 34090, 37499, 38960, 40908, 41780, 42856, 43869, 45958, 50136, 51135, 53570, 54544, 58440, 58492, 62670, 64284, 68180, 68937, 73115, 74998, 80355, 81816, 83560, 85712, 87738, 91916, 100272, 102270, 107140, 112497, 114895, 116880, 116984, 125340, 128568, 136360, 137874, 146230, 149996, 160710, 160853, 163632, 167120, 175476, 183832, 187495, 204540, 214280, 219345, 224994, 229790, 233968, 250680, 257136, 272720, 275748, 292460, 299992, 321420, 321706, 344685, 350952, 367664, 374990, 409080, 428560, 438690, 449988, 459580, 482559, 501360, 551496, 562485, 584920, 599984, 642840, 643412, 689370, 701904, 749980, 804265, 818160, 877380, 899976, 919160, 965118, 1017343, 1102992, 1124970, 1169840, 1285680, 1286824, 1378740, 1499960, 1608530, 1754760, 1799952, 1838320, 1930236, 2034686, 2249940, 2412795, 2573648, 2757480, 2999920, 3052029, 3217060, 3509520, 3860472, 4069372, 4499880, 4825590, 5086715, 5514960, 6104058, 6434120, 7121401, 7720944, 8138744, 8999760, 9651180, 10173430, 11190773, 12208116, 12868240, 14242802, 15260145, 16277488, 19302360, 20346860, 21364203, 22381546, 24416232, 28485604, 30520290, 33572319, 35607005, 38604720, 40693720, 42728406, 44763092, 48832464, 55953865, 56971208, 61040580, 67144638, 71214010, 78335411, 81387440, 85456812, 89526184, 106821015, 111907730, 113942416, 122081160, 134289276, 142428020, 156670822, 167861595, 170913624, 179052368, 213642030, 223815460, 235006233, 244162320, 268578552, 284856040, 313341644, 335723190, 341827248, 391677055, 427284060, 447630920, 470012466, 537157104, 569712080, 626683288, 671446380, 783354110, 854568120, 895261840, 940024932, 1175031165, 1253366576, 1342892760, 1566708220, 1709136240, 1880049864, 2350062330, 2685785520, 3133416440, 3760099728, 4700124660, 6266832880, 9400249320, 18800498640]

約数ペア:

[(1, 18800498640), (2, 9400249320), (3, 6266832880), (4, 4700124660), (5, 3760099728), (6, 3133416440), (7, 2685785520), (8, 2350062330), (10, 1880049864), (11, 1709136240), (12, 1566708220), (14, 1342892760), (15, 1253366576), (16, 1175031165), (20, 940024932), (21, 895261840), (22, 854568120), (24, 783354110), (28, 671446380), (30, 626683288), (33, 569712080), (35, 537157104), (40, 470012466), (42, 447630920), (44, 427284060), (48, 391677055), (55, 341827248), (56, 335723190), (60, 313341644), (66, 284856040), (70, 268578552), (77, 244162320), (80, 235006233), (84, 223815460), (88, 213642030), (105, 179052368), (110, 170913624), (112, 167861595), (120, 156670822), (132, 142428020), (140, 134289276), (154, 122081160), (165, 113942416), (168, 111907730), (176, 106821015), (210, 89526184), (220, 85456812), (231, 81387440), (240, 78335411), (264, 71214010), (280, 67144638), (308, 61040580), (330, 56971208), (336, 55953865), (385, 48832464), (420, 44763092), (440, 42728406), (462, 40693720), (487, 38604720), (528, 35607005), (560, 33572319), (616, 30520290), (660, 28485604), (770, 24416232), (840, 22381546), (880, 21364203), (924, 20346860), (974, 19302360), (1155, 16277488), (1232, 15260145), (1320, 14242802), (1461, 12868240), (1540, 12208116), (1680, 11190773), (1848, 10173430), (1948, 9651180), (2089, 8999760), (2310, 8138744), (2435, 7720944), (2640, 7121401), (2922, 6434120), (3080, 6104058), (3409, 5514960), (3696, 5086715), (3896, 4825590), (4178, 4499880), (4620, 4069372), (4870, 3860472), (5357, 3509520), (5844, 3217060), (6160, 3052029), (6267, 2999920), (6818, 2757480), (7305, 2573648), (7792, 2412795), (8356, 2249940), (9240, 2034686), (9740, 1930236), (10227, 1838320), (10445, 1799952), (10714, 1754760), (11688, 1608530), (12534, 1499960), (13636, 1378740), (14610, 1286824), (14623, 1285680), (16071, 1169840), (16712, 1124970), (17045, 1102992), (18480, 1017343), (19480, 965118), (20454, 919160), (20890, 899976), (21428, 877380), (22979, 818160), (23376, 804265), (25068, 749980), (26785, 701904), (27272, 689370), (29220, 643412), (29246, 642840), (31335, 599984), (32142, 584920), (33424, 562485), (34090, 551496), (37499, 501360), (38960, 482559), (40908, 459580), (41780, 449988), (42856, 438690), (43869, 428560), (45958, 409080), (50136, 374990), (51135, 367664), (53570, 350952), (54544, 344685), (58440, 321706), (58492, 321420), (62670, 299992), (64284, 292460), (68180, 275748), (68937, 272720), (73115, 257136), (74998, 250680), (80355, 233968), (81816, 229790), (83560, 224994), (85712, 219345), (87738, 214280), (91916, 204540), (100272, 187495), (102270, 183832), (107140, 175476), (112497, 167120), (114895, 163632), (116880, 160853), (116984, 160710), (125340, 149996), (128568, 146230), (136360, 137874)]