267841290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 725345280

約数和(自身を除く): 457503990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 131, 170, 190, 211, 255, 262, 285, 323, 393, 422, 510, 570, 633, 646, 655, 786, 969, 1055, 1266, 1310, 1615, 1938, 1965, 2110, 2227, 2489, 3165, 3230, 3587, 3930, 4009, 4454, 4845, 4978, 6330, 6681, 7174, 7467, 8018, 9690, 10761, 11135, 12027, 12445, 13362, 14934, 17935, 20045, 21522, 22270, 24054, 24890, 27641, 33405, 35870, 37335, 40090, 42313, 53805, 55282, 60135, 66810, 68153, 74670, 82923, 84626, 107610, 120270, 126939, 136306, 138205, 165846, 204459, 211565, 253878, 276410, 340765, 408918, 414615, 423130, 469897, 525179, 634695, 681530, 829230, 939794, 1022295, 1050358, 1269390, 1409691, 1575537, 2044590, 2349485, 2625895, 2819382, 3151074, 4698970, 5251790, 7048455, 7877685, 8928043, 14096910, 15755370, 17856086, 26784129, 44640215, 53568258, 89280430, 133920645, 267841290]

約数ペア:

[(1, 267841290), (2, 133920645), (3, 89280430), (5, 53568258), (6, 44640215), (10, 26784129), (15, 17856086), (17, 15755370), (19, 14096910), (30, 8928043), (34, 7877685), (38, 7048455), (51, 5251790), (57, 4698970), (85, 3151074), (95, 2819382), (102, 2625895), (114, 2349485), (131, 2044590), (170, 1575537), (190, 1409691), (211, 1269390), (255, 1050358), (262, 1022295), (285, 939794), (323, 829230), (393, 681530), (422, 634695), (510, 525179), (570, 469897), (633, 423130), (646, 414615), (655, 408918), (786, 340765), (969, 276410), (1055, 253878), (1266, 211565), (1310, 204459), (1615, 165846), (1938, 138205), (1965, 136306), (2110, 126939), (2227, 120270), (2489, 107610), (3165, 84626), (3230, 82923), (3587, 74670), (3930, 68153), (4009, 66810), (4454, 60135), (4845, 55282), (4978, 53805), (6330, 42313), (6681, 40090), (7174, 37335), (7467, 35870), (8018, 33405), (9690, 27641), (10761, 24890), (11135, 24054), (12027, 22270), (12445, 21522), (13362, 20045), (14934, 17935)]