2865222990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1208

約数の個数: 256

約数和(自身を含む): 9326131200

約数和(自身を除く): 6460908210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 73, 90, 95, 105, 114, 126, 133, 135, 146, 171, 189, 190, 210, 219, 266, 270, 285, 315, 342, 365, 378, 399, 438, 511, 513, 570, 630, 657, 665, 730, 798, 855, 945, 1022, 1026, 1093, 1095, 1197, 1314, 1330, 1387, 1533, 1710, 1890, 1971, 1995, 2186, 2190, 2394, 2555, 2565, 2774, 3066, 3279, 3285, 3591, 3942, 3990, 4161, 4599, 5110, 5130, 5465, 5985, 6558, 6570, 6935, 7182, 7651, 7665, 8322, 9198, 9709, 9837, 9855, 10930, 11970, 12483, 13797, 13870, 15302, 15330, 16395, 17955, 19418, 19674, 19710, 20767, 20805, 22953, 22995, 24966, 27594, 29127, 29511, 32790, 35910, 37449, 38255, 41534, 41610, 45906, 45990, 48545, 49185, 58254, 59022, 62301, 62415, 68859, 68985, 74898, 76510, 79789, 87381, 97090, 98370, 103835, 114765, 124602, 124830, 137718, 137970, 145369, 145635, 147555, 159578, 174762, 186903, 187245, 206577, 207670, 229530, 239367, 262143, 290738, 291270, 295110, 311505, 344295, 373806, 374490, 398945, 413154, 436107, 436905, 478734, 524286, 558523, 560709, 623010, 688590, 718101, 726845, 797890, 872214, 873810, 934515, 1032885, 1117046, 1121418, 1196835, 1308321, 1310715, 1436202, 1453690, 1515991, 1675569, 1869030, 2065770, 2154303, 2180535, 2393670, 2616642, 2621430, 2792615, 2803545, 3031982, 3351138, 3590505, 3924963, 4308606, 4361070, 4547973, 5026707, 5585230, 5607090, 6541605, 7181010, 7579955, 7849926, 8377845, 9095946, 10053414, 10611937, 10771515, 13083210, 13643919, 15080121, 15159910, 16755690, 19624815, 21223874, 21543030, 22739865, 25133535, 27287838, 30160242, 31835811, 39249630, 40931757, 45479730, 50267070, 53059685, 63671622, 68219595, 75400605, 81863514, 95507433, 106119370, 136439190, 150801210, 159179055, 191014866, 204658785, 286522299, 318358110, 409317570, 477537165, 573044598, 955074330, 1432611495, 2865222990]

約数ペア:

[(1, 2865222990), (2, 1432611495), (3, 955074330), (5, 573044598), (6, 477537165), (7, 409317570), (9, 318358110), (10, 286522299), (14, 204658785), (15, 191014866), (18, 159179055), (19, 150801210), (21, 136439190), (27, 106119370), (30, 95507433), (35, 81863514), (38, 75400605), (42, 68219595), (45, 63671622), (54, 53059685), (57, 50267070), (63, 45479730), (70, 40931757), (73, 39249630), (90, 31835811), (95, 30160242), (105, 27287838), (114, 25133535), (126, 22739865), (133, 21543030), (135, 21223874), (146, 19624815), (171, 16755690), (189, 15159910), (190, 15080121), (210, 13643919), (219, 13083210), (266, 10771515), (270, 10611937), (285, 10053414), (315, 9095946), (342, 8377845), (365, 7849926), (378, 7579955), (399, 7181010), (438, 6541605), (511, 5607090), (513, 5585230), (570, 5026707), (630, 4547973), (657, 4361070), (665, 4308606), (730, 3924963), (798, 3590505), (855, 3351138), (945, 3031982), (1022, 2803545), (1026, 2792615), (1093, 2621430), (1095, 2616642), (1197, 2393670), (1314, 2180535), (1330, 2154303), (1387, 2065770), (1533, 1869030), (1710, 1675569), (1890, 1515991), (1971, 1453690), (1995, 1436202), (2186, 1310715), (2190, 1308321), (2394, 1196835), (2555, 1121418), (2565, 1117046), (2774, 1032885), (3066, 934515), (3279, 873810), (3285, 872214), (3591, 797890), (3942, 726845), (3990, 718101), (4161, 688590), (4599, 623010), (5110, 560709), (5130, 558523), (5465, 524286), (5985, 478734), (6558, 436905), (6570, 436107), (6935, 413154), (7182, 398945), (7651, 374490), (7665, 373806), (8322, 344295), (9198, 311505), (9709, 295110), (9837, 291270), (9855, 290738), (10930, 262143), (11970, 239367), (12483, 229530), (13797, 207670), (13870, 206577), (15302, 187245), (15330, 186903), (16395, 174762), (17955, 159578), (19418, 147555), (19674, 145635), (19710, 145369), (20767, 137970), (20805, 137718), (22953, 124830), (22995, 124602), (24966, 114765), (27594, 103835), (29127, 98370), (29511, 97090), (32790, 87381), (35910, 79789), (37449, 76510), (38255, 74898), (41534, 68985), (41610, 68859), (45906, 62415), (45990, 62301), (48545, 59022), (49185, 58254)]