553888160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 1638185472

約数和(自身を除く): 1084297312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 49, 53, 56, 62, 70, 80, 86, 98, 106, 112, 124, 140, 155, 160, 172, 196, 212, 215, 217, 224, 245, 248, 265, 280, 301, 310, 344, 371, 392, 424, 430, 434, 490, 496, 530, 560, 602, 620, 688, 742, 784, 848, 860, 868, 980, 992, 1060, 1085, 1120, 1204, 1240, 1333, 1376, 1484, 1505, 1519, 1568, 1643, 1696, 1720, 1736, 1855, 1960, 2107, 2120, 2170, 2279, 2408, 2480, 2597, 2666, 2968, 3010, 3038, 3286, 3440, 3472, 3710, 3920, 4214, 4240, 4340, 4558, 4816, 4960, 5194, 5332, 5936, 6020, 6076, 6572, 6665, 6880, 6944, 7420, 7595, 7840, 8215, 8428, 8480, 8680, 9116, 9331, 9632, 10388, 10535, 10664, 11395, 11501, 11872, 12040, 12152, 12985, 13144, 13330, 14840, 15190, 15953, 16430, 16856, 17360, 18232, 18662, 20776, 21070, 21328, 22790, 23002, 24080, 24304, 25970, 26288, 26660, 29680, 30380, 31906, 32860, 33712, 34720, 36464, 37324, 41552, 42140, 42656, 45580, 46004, 46655, 48160, 48608, 51940, 52576, 53320, 57505, 59360, 60760, 63812, 65317, 65720, 67424, 70649, 72928, 74648, 79765, 80507, 83104, 84280, 91160, 92008, 93310, 103880, 106640, 111671, 115010, 121520, 127624, 130634, 131440, 141298, 149296, 159530, 161014, 168560, 182320, 184016, 186620, 207760, 213280, 223342, 230020, 243040, 255248, 261268, 262880, 282596, 298592, 319060, 322028, 326585, 337120, 353245, 364640, 368032, 373240, 402535, 415520, 446684, 460040, 494543, 510496, 522536, 558355, 565192, 638120, 644056, 653170, 706490, 746480, 805070, 893368, 920080, 989086, 1045072, 1116710, 1130384, 1276240, 1288112, 1306340, 1412980, 1492960, 1610140, 1786736, 1840160, 1978172, 2090144, 2233420, 2260768, 2472715, 2552480, 2576224, 2612680, 2825960, 3220280, 3461801, 3573472, 3956344, 4466840, 4945430, 5225360, 5651920, 6440560, 6923602, 7912688, 8933680, 9890860, 10450720, 11303840, 12881120, 13847204, 15825376, 17309005, 17867360, 19781720, 27694408, 34618010, 39563440, 55388816, 69236020, 79126880, 110777632, 138472040, 276944080, 553888160]

約数ペア:

[(1, 553888160), (2, 276944080), (4, 138472040), (5, 110777632), (7, 79126880), (8, 69236020), (10, 55388816), (14, 39563440), (16, 34618010), (20, 27694408), (28, 19781720), (31, 17867360), (32, 17309005), (35, 15825376), (40, 13847204), (43, 12881120), (49, 11303840), (53, 10450720), (56, 9890860), (62, 8933680), (70, 7912688), (80, 6923602), (86, 6440560), (98, 5651920), (106, 5225360), (112, 4945430), (124, 4466840), (140, 3956344), (155, 3573472), (160, 3461801), (172, 3220280), (196, 2825960), (212, 2612680), (215, 2576224), (217, 2552480), (224, 2472715), (245, 2260768), (248, 2233420), (265, 2090144), (280, 1978172), (301, 1840160), (310, 1786736), (344, 1610140), (371, 1492960), (392, 1412980), (424, 1306340), (430, 1288112), (434, 1276240), (490, 1130384), (496, 1116710), (530, 1045072), (560, 989086), (602, 920080), (620, 893368), (688, 805070), (742, 746480), (784, 706490), (848, 653170), (860, 644056), (868, 638120), (980, 565192), (992, 558355), (1060, 522536), (1085, 510496), (1120, 494543), (1204, 460040), (1240, 446684), (1333, 415520), (1376, 402535), (1484, 373240), (1505, 368032), (1519, 364640), (1568, 353245), (1643, 337120), (1696, 326585), (1720, 322028), (1736, 319060), (1855, 298592), (1960, 282596), (2107, 262880), (2120, 261268), (2170, 255248), (2279, 243040), (2408, 230020), (2480, 223342), (2597, 213280), (2666, 207760), (2968, 186620), (3010, 184016), (3038, 182320), (3286, 168560), (3440, 161014), (3472, 159530), (3710, 149296), (3920, 141298), (4214, 131440), (4240, 130634), (4340, 127624), (4558, 121520), (4816, 115010), (4960, 111671), (5194, 106640), (5332, 103880), (5936, 93310), (6020, 92008), (6076, 91160), (6572, 84280), (6665, 83104), (6880, 80507), (6944, 79765), (7420, 74648), (7595, 72928), (7840, 70649), (8215, 67424), (8428, 65720), (8480, 65317), (8680, 63812), (9116, 60760), (9331, 59360), (9632, 57505), (10388, 53320), (10535, 52576), (10664, 51940), (11395, 48608), (11501, 48160), (11872, 46655), (12040, 46004), (12152, 45580), (12985, 42656), (13144, 42140), (13330, 41552), (14840, 37324), (15190, 36464), (15953, 34720), (16430, 33712), (16856, 32860), (17360, 31906), (18232, 30380), (18662, 29680), (20776, 26660), (21070, 26288), (21328, 25970), (22790, 24304), (23002, 24080)]