163424560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 436972032

約数和(自身を除く): 273547472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 137, 148, 155, 185, 208, 248, 260, 274, 296, 310, 370, 403, 481, 496, 520, 548, 592, 620, 685, 740, 806, 962, 1040, 1096, 1147, 1240, 1370, 1480, 1612, 1781, 1924, 2015, 2192, 2294, 2405, 2480, 2740, 2960, 3224, 3562, 3848, 4030, 4247, 4588, 4810, 5069, 5480, 5735, 6448, 7124, 7696, 8060, 8494, 8905, 9176, 9620, 10138, 10960, 11470, 14248, 14911, 16120, 16988, 17810, 18352, 19240, 20276, 21235, 22940, 25345, 28496, 29822, 32240, 33976, 35620, 38480, 40552, 42470, 45880, 50690, 55211, 59644, 65897, 67952, 71240, 74555, 81104, 84940, 91760, 101380, 110422, 119288, 131794, 142480, 149110, 157139, 169880, 202760, 220844, 238576, 263588, 276055, 298220, 314278, 329485, 339760, 405520, 441688, 527176, 552110, 596440, 628556, 658970, 785695, 883376, 1054352, 1104220, 1192880, 1257112, 1317940, 1571390, 2042807, 2208440, 2514224, 2635880, 3142780, 4085614, 4416880, 5271760, 6285560, 8171228, 10214035, 12571120, 16342456, 20428070, 32684912, 40856140, 81712280, 163424560]

約数ペア:

[(1, 163424560), (2, 81712280), (4, 40856140), (5, 32684912), (8, 20428070), (10, 16342456), (13, 12571120), (16, 10214035), (20, 8171228), (26, 6285560), (31, 5271760), (37, 4416880), (40, 4085614), (52, 3142780), (62, 2635880), (65, 2514224), (74, 2208440), (80, 2042807), (104, 1571390), (124, 1317940), (130, 1257112), (137, 1192880), (148, 1104220), (155, 1054352), (185, 883376), (208, 785695), (248, 658970), (260, 628556), (274, 596440), (296, 552110), (310, 527176), (370, 441688), (403, 405520), (481, 339760), (496, 329485), (520, 314278), (548, 298220), (592, 276055), (620, 263588), (685, 238576), (740, 220844), (806, 202760), (962, 169880), (1040, 157139), (1096, 149110), (1147, 142480), (1240, 131794), (1370, 119288), (1480, 110422), (1612, 101380), (1781, 91760), (1924, 84940), (2015, 81104), (2192, 74555), (2294, 71240), (2405, 67952), (2480, 65897), (2740, 59644), (2960, 55211), (3224, 50690), (3562, 45880), (3848, 42470), (4030, 40552), (4247, 38480), (4588, 35620), (4810, 33976), (5069, 32240), (5480, 29822), (5735, 28496), (6448, 25345), (7124, 22940), (7696, 21235), (8060, 20276), (8494, 19240), (8905, 18352), (9176, 17810), (9620, 16988), (10138, 16120), (10960, 14911), (11470, 14248)]