147507920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 272465200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 293, 310, 406, 434, 464, 496, 560, 580, 586, 620, 812, 868, 899, 1015, 1085, 1160, 1172, 1240, 1465, 1624, 1736, 1798, 2030, 2051, 2170, 2320, 2344, 2480, 2930, 3248, 3472, 3596, 4060, 4102, 4340, 4495, 4688, 5860, 6293, 7192, 8120, 8204, 8497, 8680, 8990, 9083, 10255, 11720, 12586, 14384, 16240, 16408, 16994, 17360, 17980, 18166, 20510, 23440, 25172, 31465, 32816, 33988, 35960, 36332, 41020, 42485, 45415, 50344, 59479, 62930, 63581, 67976, 71920, 72664, 82040, 84970, 90830, 100688, 118958, 125860, 127162, 135952, 145328, 164080, 169940, 181660, 237916, 251720, 254324, 263407, 297395, 317905, 339880, 363320, 475832, 503440, 508648, 526814, 594790, 635810, 679760, 726640, 951664, 1017296, 1053628, 1189580, 1271620, 1317035, 1843849, 2107256, 2379160, 2543240, 2634070, 3687698, 4214512, 4758320, 5086480, 5268140, 7375396, 9219245, 10536280, 14750792, 18438490, 21072560, 29501584, 36876980, 73753960, 147507920]

約数ペア:

[(1, 147507920), (2, 73753960), (4, 36876980), (5, 29501584), (7, 21072560), (8, 18438490), (10, 14750792), (14, 10536280), (16, 9219245), (20, 7375396), (28, 5268140), (29, 5086480), (31, 4758320), (35, 4214512), (40, 3687698), (56, 2634070), (58, 2543240), (62, 2379160), (70, 2107256), (80, 1843849), (112, 1317035), (116, 1271620), (124, 1189580), (140, 1053628), (145, 1017296), (155, 951664), (203, 726640), (217, 679760), (232, 635810), (248, 594790), (280, 526814), (290, 508648), (293, 503440), (310, 475832), (406, 363320), (434, 339880), (464, 317905), (496, 297395), (560, 263407), (580, 254324), (586, 251720), (620, 237916), (812, 181660), (868, 169940), (899, 164080), (1015, 145328), (1085, 135952), (1160, 127162), (1172, 125860), (1240, 118958), (1465, 100688), (1624, 90830), (1736, 84970), (1798, 82040), (2030, 72664), (2051, 71920), (2170, 67976), (2320, 63581), (2344, 62930), (2480, 59479), (2930, 50344), (3248, 45415), (3472, 42485), (3596, 41020), (4060, 36332), (4102, 35960), (4340, 33988), (4495, 32816), (4688, 31465), (5860, 25172), (6293, 23440), (7192, 20510), (8120, 18166), (8204, 17980), (8497, 17360), (8680, 16994), (8990, 16408), (9083, 16240), (10255, 14384), (11720, 12586)]