156957195540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1$

素因数の和:1790

約数の個数: 192

約数和(自身を含む): 457837535232

約数和(自身を除く): 300880339692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 163, 186, 310, 326, 372, 461, 465, 489, 620, 652, 815, 922, 930, 978, 1123, 1383, 1630, 1844, 1860, 1956, 2246, 2305, 2445, 2766, 3260, 3369, 4492, 4610, 4890, 5053, 5532, 5615, 6738, 6915, 9220, 9780, 10106, 11230, 13476, 13830, 14291, 15159, 16845, 20212, 22460, 25265, 27660, 28582, 30318, 33690, 34813, 42873, 50530, 57164, 60636, 67380, 69626, 71455, 75143, 75795, 85746, 101060, 104439, 139252, 142910, 150286, 151590, 171492, 174065, 183049, 208878, 214365, 225429, 285820, 300572, 303180, 348130, 366098, 375715, 417756, 428730, 450858, 517703, 522195, 549147, 696260, 732196, 751430, 857460, 901716, 915245, 1035406, 1044390, 1098294, 1127145, 1502860, 1553109, 1830490, 2070812, 2088780, 2196588, 2254290, 2329433, 2588515, 2745735, 3106218, 3660980, 4508580, 4658866, 5177030, 5491470, 5674519, 6212436, 6988299, 7765545, 9317732, 10354060, 10982940, 11349038, 11647165, 13976598, 15531090, 16048793, 17023557, 22698076, 23294330, 27953196, 28372595, 31062180, 32097586, 34047114, 34941495, 46588660, 48146379, 56745190, 64195172, 68094228, 69882990, 80243965, 84385589, 85117785, 96292758, 113490380, 139765980, 160487930, 168771178, 170235570, 192585516, 240731895, 253156767, 320975860, 337542356, 340471140, 421927945, 481463790, 506313534, 843855890, 962927580, 1012627068, 1265783835, 1687711780, 2531567670, 2615953259, 5063135340, 5231906518, 7847859777, 10463813036, 13079766295, 15695719554, 26159532590, 31391439108, 39239298885, 52319065180, 78478597770, 156957195540]

約数ペア:

[(1, 156957195540), (2, 78478597770), (3, 52319065180), (4, 39239298885), (5, 31391439108), (6, 26159532590), (10, 15695719554), (12, 13079766295), (15, 10463813036), (20, 7847859777), (30, 5231906518), (31, 5063135340), (60, 2615953259), (62, 2531567670), (93, 1687711780), (124, 1265783835), (155, 1012627068), (163, 962927580), (186, 843855890), (310, 506313534), (326, 481463790), (372, 421927945), (461, 340471140), (465, 337542356), (489, 320975860), (620, 253156767), (652, 240731895), (815, 192585516), (922, 170235570), (930, 168771178), (978, 160487930), (1123, 139765980), (1383, 113490380), (1630, 96292758), (1844, 85117785), (1860, 84385589), (1956, 80243965), (2246, 69882990), (2305, 68094228), (2445, 64195172), (2766, 56745190), (3260, 48146379), (3369, 46588660), (4492, 34941495), (4610, 34047114), (4890, 32097586), (5053, 31062180), (5532, 28372595), (5615, 27953196), (6738, 23294330), (6915, 22698076), (9220, 17023557), (9780, 16048793), (10106, 15531090), (11230, 13976598), (13476, 11647165), (13830, 11349038), (14291, 10982940), (15159, 10354060), (16845, 9317732), (20212, 7765545), (22460, 6988299), (25265, 6212436), (27660, 5674519), (28582, 5491470), (30318, 5177030), (33690, 4658866), (34813, 4508580), (42873, 3660980), (50530, 3106218), (57164, 2745735), (60636, 2588515), (67380, 2329433), (69626, 2254290), (71455, 2196588), (75143, 2088780), (75795, 2070812), (85746, 1830490), (101060, 1553109), (104439, 1502860), (139252, 1127145), (142910, 1098294), (150286, 1044390), (151590, 1035406), (171492, 915245), (174065, 901716), (183049, 857460), (208878, 751430), (214365, 732196), (225429, 696260), (285820, 549147), (300572, 522195), (303180, 517703), (348130, 450858), (366098, 428730), (375715, 417756)]