226159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 761201280

約数和(自身を除く): 535041840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 173, 195, 208, 240, 260, 312, 346, 390, 419, 519, 520, 624, 692, 780, 838, 865, 1038, 1040, 1257, 1384, 1560, 1676, 1730, 2076, 2095, 2249, 2514, 2595, 2768, 3120, 3352, 3460, 4152, 4190, 4498, 5028, 5190, 5447, 6285, 6704, 6747, 6920, 8304, 8380, 8996, 10056, 10380, 10894, 11245, 12570, 13494, 13840, 16341, 16760, 17992, 20112, 20760, 21788, 22490, 25140, 26988, 27235, 32682, 33520, 33735, 35984, 41520, 43576, 44980, 50280, 53976, 54470, 65364, 67470, 72487, 81705, 87152, 89960, 100560, 107952, 108940, 130728, 134940, 144974, 163410, 179920, 217461, 217880, 261456, 269880, 289948, 326820, 362435, 434922, 435760, 539760, 579896, 653640, 724870, 869844, 942331, 1087305, 1159792, 1307280, 1449740, 1739688, 1884662, 2174610, 2826993, 2899480, 3479376, 3769324, 4349220, 4711655, 5653986, 5798960, 7538648, 8698440, 9423310, 11307972, 14134965, 15077296, 17396880, 18846620, 22615944, 28269930, 37693240, 45231888, 56539860, 75386480, 113079720, 226159440]

約数ペア:

[(1, 226159440), (2, 113079720), (3, 75386480), (4, 56539860), (5, 45231888), (6, 37693240), (8, 28269930), (10, 22615944), (12, 18846620), (13, 17396880), (15, 15077296), (16, 14134965), (20, 11307972), (24, 9423310), (26, 8698440), (30, 7538648), (39, 5798960), (40, 5653986), (48, 4711655), (52, 4349220), (60, 3769324), (65, 3479376), (78, 2899480), (80, 2826993), (104, 2174610), (120, 1884662), (130, 1739688), (156, 1449740), (173, 1307280), (195, 1159792), (208, 1087305), (240, 942331), (260, 869844), (312, 724870), (346, 653640), (390, 579896), (419, 539760), (519, 435760), (520, 434922), (624, 362435), (692, 326820), (780, 289948), (838, 269880), (865, 261456), (1038, 217880), (1040, 217461), (1257, 179920), (1384, 163410), (1560, 144974), (1676, 134940), (1730, 130728), (2076, 108940), (2095, 107952), (2249, 100560), (2514, 89960), (2595, 87152), (2768, 81705), (3120, 72487), (3352, 67470), (3460, 65364), (4152, 54470), (4190, 53976), (4498, 50280), (5028, 44980), (5190, 43576), (5447, 41520), (6285, 35984), (6704, 33735), (6747, 33520), (6920, 32682), (8304, 27235), (8380, 26988), (8996, 25140), (10056, 22490), (10380, 21788), (10894, 20760), (11245, 20112), (12570, 17992), (13494, 16760), (13840, 16341)]