1235893120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 3807129600

約数和(自身を除く): 2571236480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 809, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1364, 1408, 1540, 1618, 1705, 1736, 1760, 1984, 2170, 2240, 2387, 2464, 2480, 2728, 3080, 3236, 3410, 3472, 3520, 3968, 4045, 4340, 4480, 4774, 4928, 4960, 5456, 5663, 6160, 6472, 6820, 6944, 7040, 8090, 8680, 8899, 9548, 9856, 9920, 10912, 11326, 11935, 12320, 12944, 13640, 13888, 16180, 17360, 17798, 19096, 19840, 21824, 22652, 23870, 24640, 25079, 25888, 27280, 27776, 28315, 32360, 34720, 35596, 38192, 43648, 44495, 45304, 47740, 49280, 50158, 51776, 54560, 56630, 62293, 64720, 69440, 71192, 76384, 88990, 90608, 95480, 100316, 103552, 109120, 113260, 124586, 125395, 129440, 138880, 142384, 152768, 175553, 177980, 181216, 190960, 200632, 218240, 226520, 249172, 250790, 258880, 275869, 284768, 305536, 311465, 351106, 355960, 362432, 381920, 401264, 453040, 498344, 501580, 517760, 551738, 569536, 622930, 702212, 711920, 724864, 763840, 802528, 877765, 906080, 996688, 1003160, 1103476, 1139072, 1245860, 1379345, 1404424, 1423840, 1527680, 1605056, 1755530, 1812160, 1931083, 1993376, 2006320, 2206952, 2491720, 2758690, 2808848, 2847680, 3210112, 3511060, 3624320, 3862166, 3986752, 4012640, 4413904, 4983440, 5517380, 5617696, 5695360, 7022120, 7724332, 7973504, 8025280, 8827808, 9655415, 9966880, 11034760, 11235392, 14044240, 15448664, 16050560, 17655616, 19310830, 19933760, 22069520, 22470784, 28088480, 30897328, 35311232, 38621660, 39867520, 44139040, 56176960, 61794656, 77243320, 88278080, 112353920, 123589312, 154486640, 176556160, 247178624, 308973280, 617946560, 1235893120]

約数ペア:

[(1, 1235893120), (2, 617946560), (4, 308973280), (5, 247178624), (7, 176556160), (8, 154486640), (10, 123589312), (11, 112353920), (14, 88278080), (16, 77243320), (20, 61794656), (22, 56176960), (28, 44139040), (31, 39867520), (32, 38621660), (35, 35311232), (40, 30897328), (44, 28088480), (55, 22470784), (56, 22069520), (62, 19933760), (64, 19310830), (70, 17655616), (77, 16050560), (80, 15448664), (88, 14044240), (110, 11235392), (112, 11034760), (124, 9966880), (128, 9655415), (140, 8827808), (154, 8025280), (155, 7973504), (160, 7724332), (176, 7022120), (217, 5695360), (220, 5617696), (224, 5517380), (248, 4983440), (280, 4413904), (308, 4012640), (310, 3986752), (320, 3862166), (341, 3624320), (352, 3511060), (385, 3210112), (434, 2847680), (440, 2808848), (448, 2758690), (496, 2491720), (560, 2206952), (616, 2006320), (620, 1993376), (640, 1931083), (682, 1812160), (704, 1755530), (770, 1605056), (809, 1527680), (868, 1423840), (880, 1404424), (896, 1379345), (992, 1245860), (1085, 1139072), (1120, 1103476), (1232, 1003160), (1240, 996688), (1364, 906080), (1408, 877765), (1540, 802528), (1618, 763840), (1705, 724864), (1736, 711920), (1760, 702212), (1984, 622930), (2170, 569536), (2240, 551738), (2387, 517760), (2464, 501580), (2480, 498344), (2728, 453040), (3080, 401264), (3236, 381920), (3410, 362432), (3472, 355960), (3520, 351106), (3968, 311465), (4045, 305536), (4340, 284768), (4480, 275869), (4774, 258880), (4928, 250790), (4960, 249172), (5456, 226520), (5663, 218240), (6160, 200632), (6472, 190960), (6820, 181216), (6944, 177980), (7040, 175553), (8090, 152768), (8680, 142384), (8899, 138880), (9548, 129440), (9856, 125395), (9920, 124586), (10912, 113260), (11326, 109120), (11935, 103552), (12320, 100316), (12944, 95480), (13640, 90608), (13888, 88990), (16180, 76384), (17360, 71192), (17798, 69440), (19096, 64720), (19840, 62293), (21824, 56630), (22652, 54560), (23870, 51776), (24640, 50158), (25079, 49280), (25888, 47740), (27280, 45304), (27776, 44495), (28315, 43648), (32360, 38192), (34720, 35596)]