150123456

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 252

約数和(自身を含む): 521729208

約数和(自身を除く): 371605752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 197, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 394, 432, 441, 448, 486, 504, 567, 576, 588, 591, 648, 672, 756, 784, 788, 864, 882, 972, 1008, 1134, 1176, 1182, 1296, 1323, 1344, 1379, 1512, 1568, 1576, 1701, 1728, 1764, 1773, 1944, 2016, 2268, 2352, 2364, 2592, 2646, 2758, 3024, 3136, 3152, 3402, 3528, 3546, 3888, 3969, 4032, 4137, 4536, 4704, 4728, 5184, 5292, 5319, 5516, 6048, 6304, 6804, 7056, 7092, 7776, 7938, 8274, 9072, 9408, 9456, 9653, 10584, 10638, 11032, 11907, 12096, 12411, 12608, 13608, 14112, 14184, 15552, 15876, 15957, 16548, 18144, 18912, 19306, 21168, 21276, 22064, 23814, 24822, 27216, 28224, 28368, 28959, 31752, 31914, 33096, 36288, 37233, 37824, 38612, 42336, 42552, 44128, 47628, 47871, 49644, 54432, 56736, 57918, 63504, 63828, 66192, 74466, 77224, 84672, 85104, 86877, 88256, 95256, 95742, 99288, 108864, 111699, 113472, 115836, 127008, 127656, 132384, 148932, 154448, 170208, 173754, 190512, 191484, 198576, 223398, 231672, 254016, 255312, 260631, 264768, 297864, 308896, 335097, 340416, 347508, 381024, 382968, 397152, 446796, 463344, 510624, 521262, 595728, 617792, 670194, 695016, 762048, 765936, 781893, 794304, 893592, 926688, 1021248, 1042524, 1191456, 1340388, 1390032, 1531872, 1563786, 1787184, 1853376, 2085048, 2345679, 2382912, 2680776, 2780064, 3063744, 3127572, 3574368, 4170096, 4691358, 5361552, 5560128, 6255144, 7148736, 8340192, 9382716, 10723104, 12510288, 16680384, 18765432, 21446208, 25020576, 37530864, 50041152, 75061728, 150123456]

約数ペア:

[(1, 150123456), (2, 75061728), (3, 50041152), (4, 37530864), (6, 25020576), (7, 21446208), (8, 18765432), (9, 16680384), (12, 12510288), (14, 10723104), (16, 9382716), (18, 8340192), (21, 7148736), (24, 6255144), (27, 5560128), (28, 5361552), (32, 4691358), (36, 4170096), (42, 3574368), (48, 3127572), (49, 3063744), (54, 2780064), (56, 2680776), (63, 2382912), (64, 2345679), (72, 2085048), (81, 1853376), (84, 1787184), (96, 1563786), (98, 1531872), (108, 1390032), (112, 1340388), (126, 1191456), (144, 1042524), (147, 1021248), (162, 926688), (168, 893592), (189, 794304), (192, 781893), (196, 765936), (197, 762048), (216, 695016), (224, 670194), (243, 617792), (252, 595728), (288, 521262), (294, 510624), (324, 463344), (336, 446796), (378, 397152), (392, 382968), (394, 381024), (432, 347508), (441, 340416), (448, 335097), (486, 308896), (504, 297864), (567, 264768), (576, 260631), (588, 255312), (591, 254016), (648, 231672), (672, 223398), (756, 198576), (784, 191484), (788, 190512), (864, 173754), (882, 170208), (972, 154448), (1008, 148932), (1134, 132384), (1176, 127656), (1182, 127008), (1296, 115836), (1323, 113472), (1344, 111699), (1379, 108864), (1512, 99288), (1568, 95742), (1576, 95256), (1701, 88256), (1728, 86877), (1764, 85104), (1773, 84672), (1944, 77224), (2016, 74466), (2268, 66192), (2352, 63828), (2364, 63504), (2592, 57918), (2646, 56736), (2758, 54432), (3024, 49644), (3136, 47871), (3152, 47628), (3402, 44128), (3528, 42552), (3546, 42336), (3888, 38612), (3969, 37824), (4032, 37233), (4137, 36288), (4536, 33096), (4704, 31914), (4728, 31752), (5184, 28959), (5292, 28368), (5319, 28224), (5516, 27216), (6048, 24822), (6304, 23814), (6804, 22064), (7056, 21276), (7092, 21168), (7776, 19306), (7938, 18912), (8274, 18144), (9072, 16548), (9408, 15957), (9456, 15876), (9653, 15552), (10584, 14184), (10638, 14112), (11032, 13608), (11907, 12608), (12096, 12411)]