465674560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 1294497792

約数和(自身を除く): 828823232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 64, 65, 80, 92, 104, 115, 124, 130, 155, 157, 160, 184, 208, 230, 248, 260, 299, 310, 314, 320, 368, 403, 416, 460, 496, 520, 598, 620, 628, 713, 736, 785, 806, 832, 920, 992, 1040, 1196, 1240, 1256, 1426, 1472, 1495, 1570, 1612, 1840, 1984, 2015, 2041, 2080, 2392, 2480, 2512, 2852, 2990, 3140, 3224, 3565, 3611, 3680, 4030, 4082, 4160, 4784, 4867, 4960, 5024, 5704, 5980, 6280, 6448, 7130, 7222, 7360, 8060, 8164, 9269, 9568, 9734, 9920, 10048, 10205, 11408, 11960, 12560, 12896, 14260, 14444, 16120, 16328, 18055, 18538, 19136, 19468, 20410, 22816, 23920, 24335, 25120, 25792, 28520, 28888, 32240, 32656, 36110, 37076, 38936, 40820, 45632, 46345, 46943, 47840, 48670, 50240, 57040, 57776, 63271, 64480, 65312, 72220, 74152, 77872, 81640, 92690, 93886, 95680, 97340, 111941, 114080, 115552, 126542, 128960, 130624, 144440, 148304, 155744, 163280, 185380, 187772, 194680, 223882, 228160, 231104, 234715, 253084, 288880, 296608, 311488, 316355, 326560, 370760, 375544, 389360, 447764, 469430, 506168, 559705, 577760, 593216, 632710, 653120, 741520, 751088, 778720, 895528, 938860, 1012336, 1119410, 1155520, 1265420, 1455233, 1483040, 1502176, 1557440, 1791056, 1877720, 2024672, 2238820, 2530840, 2910466, 2966080, 3004352, 3582112, 3755440, 4049344, 4477640, 5061680, 5820932, 7164224, 7276165, 7510880, 8955280, 10123360, 11641864, 14552330, 15021760, 17910560, 20246720, 23283728, 29104660, 35821120, 46567456, 58209320, 93134912, 116418640, 232837280, 465674560]

約数ペア:

[(1, 465674560), (2, 232837280), (4, 116418640), (5, 93134912), (8, 58209320), (10, 46567456), (13, 35821120), (16, 29104660), (20, 23283728), (23, 20246720), (26, 17910560), (31, 15021760), (32, 14552330), (40, 11641864), (46, 10123360), (52, 8955280), (62, 7510880), (64, 7276165), (65, 7164224), (80, 5820932), (92, 5061680), (104, 4477640), (115, 4049344), (124, 3755440), (130, 3582112), (155, 3004352), (157, 2966080), (160, 2910466), (184, 2530840), (208, 2238820), (230, 2024672), (248, 1877720), (260, 1791056), (299, 1557440), (310, 1502176), (314, 1483040), (320, 1455233), (368, 1265420), (403, 1155520), (416, 1119410), (460, 1012336), (496, 938860), (520, 895528), (598, 778720), (620, 751088), (628, 741520), (713, 653120), (736, 632710), (785, 593216), (806, 577760), (832, 559705), (920, 506168), (992, 469430), (1040, 447764), (1196, 389360), (1240, 375544), (1256, 370760), (1426, 326560), (1472, 316355), (1495, 311488), (1570, 296608), (1612, 288880), (1840, 253084), (1984, 234715), (2015, 231104), (2041, 228160), (2080, 223882), (2392, 194680), (2480, 187772), (2512, 185380), (2852, 163280), (2990, 155744), (3140, 148304), (3224, 144440), (3565, 130624), (3611, 128960), (3680, 126542), (4030, 115552), (4082, 114080), (4160, 111941), (4784, 97340), (4867, 95680), (4960, 93886), (5024, 92690), (5704, 81640), (5980, 77872), (6280, 74152), (6448, 72220), (7130, 65312), (7222, 64480), (7360, 63271), (8060, 57776), (8164, 57040), (9269, 50240), (9568, 48670), (9734, 47840), (9920, 46943), (10048, 46345), (10205, 45632), (11408, 40820), (11960, 38936), (12560, 37076), (12896, 36110), (14260, 32656), (14444, 32240), (16120, 28888), (16328, 28520), (18055, 25792), (18538, 25120), (19136, 24335), (19468, 23920), (20410, 22816)]