225151488

素因数分解:

$2^9\times 3^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 200

約数和(自身を含む): 690709140

約数和(自身を除く): 465557652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 89, 96, 108, 122, 128, 144, 162, 178, 183, 192, 216, 244, 256, 267, 288, 324, 356, 366, 384, 432, 488, 512, 534, 549, 576, 648, 712, 732, 768, 801, 864, 976, 1068, 1098, 1152, 1296, 1424, 1464, 1536, 1602, 1647, 1728, 1952, 2136, 2196, 2304, 2403, 2592, 2848, 2928, 3204, 3294, 3456, 3904, 4272, 4392, 4608, 4806, 4941, 5184, 5429, 5696, 5856, 6408, 6588, 6912, 7209, 7808, 8544, 8784, 9612, 9882, 10368, 10858, 11392, 11712, 12816, 13176, 13824, 14418, 15616, 16287, 17088, 17568, 19224, 19764, 20736, 21716, 22784, 23424, 25632, 26352, 28836, 31232, 32574, 34176, 35136, 38448, 39528, 41472, 43432, 45568, 46848, 48861, 51264, 52704, 57672, 65148, 68352, 70272, 76896, 79056, 86864, 93696, 97722, 102528, 105408, 115344, 130296, 136704, 140544, 146583, 153792, 158112, 173728, 195444, 205056, 210816, 230688, 260592, 281088, 293166, 307584, 316224, 347456, 390888, 410112, 421632, 439749, 461376, 521184, 586332, 615168, 632448, 694912, 781776, 843264, 879498, 922752, 1042368, 1172664, 1230336, 1264896, 1389824, 1563552, 1758996, 1845504, 2084736, 2345328, 2529792, 2779648, 3127104, 3517992, 3691008, 4169472, 4690656, 6254208, 7035984, 8338944, 9381312, 12508416, 14071968, 18762624, 25016832, 28143936, 37525248, 56287872, 75050496, 112575744, 225151488]

約数ペア:

[(1, 225151488), (2, 112575744), (3, 75050496), (4, 56287872), (6, 37525248), (8, 28143936), (9, 25016832), (12, 18762624), (16, 14071968), (18, 12508416), (24, 9381312), (27, 8338944), (32, 7035984), (36, 6254208), (48, 4690656), (54, 4169472), (61, 3691008), (64, 3517992), (72, 3127104), (81, 2779648), (89, 2529792), (96, 2345328), (108, 2084736), (122, 1845504), (128, 1758996), (144, 1563552), (162, 1389824), (178, 1264896), (183, 1230336), (192, 1172664), (216, 1042368), (244, 922752), (256, 879498), (267, 843264), (288, 781776), (324, 694912), (356, 632448), (366, 615168), (384, 586332), (432, 521184), (488, 461376), (512, 439749), (534, 421632), (549, 410112), (576, 390888), (648, 347456), (712, 316224), (732, 307584), (768, 293166), (801, 281088), (864, 260592), (976, 230688), (1068, 210816), (1098, 205056), (1152, 195444), (1296, 173728), (1424, 158112), (1464, 153792), (1536, 146583), (1602, 140544), (1647, 136704), (1728, 130296), (1952, 115344), (2136, 105408), (2196, 102528), (2304, 97722), (2403, 93696), (2592, 86864), (2848, 79056), (2928, 76896), (3204, 70272), (3294, 68352), (3456, 65148), (3904, 57672), (4272, 52704), (4392, 51264), (4608, 48861), (4806, 46848), (4941, 45568), (5184, 43432), (5429, 41472), (5696, 39528), (5856, 38448), (6408, 35136), (6588, 34176), (6912, 32574), (7209, 31232), (7808, 28836), (8544, 26352), (8784, 25632), (9612, 23424), (9882, 22784), (10368, 21716), (10858, 20736), (11392, 19764), (11712, 19224), (12816, 17568), (13176, 17088), (13824, 16287), (14418, 15616)]